From 432965e360fd0914bfea0e41a26f840e0c1b60b8 Mon Sep 17 00:00:00 2001
From: hffariel <527305622@qq.com>
Date: Wed, 29 Apr 2020 09:14:31 +0800
Subject: [PATCH] [Enhancement] documents rebuild with Vuepress (#3408) (#3414)

---
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/bitmap-functions/to_bitmap.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/cast.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/convert_tz.md (96%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/current_timestamp.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/curtime.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/date_add.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/date_format.md (98%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/date_sub.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/datediff.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/day.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/dayname.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/dayofmonth.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/dayofweek.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/dayofyear.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/from_days.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/from_unixtime.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/hour.md (95%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/month.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/monthname.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/now.md (94%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/str_to_date.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/timediff.md (96%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/to_days.md (94%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/utc_timestamp.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/date-time-functions/workofyear.md (94%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/string-functions/ends_with.md (95%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/string-functions/money_format.md (95%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/string-functions/regexp_extract.md (96%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/string-functions/strleft.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-functions/string-functions/strright.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Account Management/CREATE ROLE.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Account Management/CREATE USER.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Account Management/DROP ROLE.md (94%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Account Management/GRANT.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Account Management/REVOKE.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Account Management/SET PASSWORD.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Account Management/SET PROPERTY.md (98%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Account Management/SHOW GRANTS.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Account Management/SHOW ROLES.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/ADMIN REPAIR.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/ADMIN SET CONFIG.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/ALTER CLUSTER.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/ALTER SYSTEM.md (98%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/CREATE CLUSTER.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/CREATE FILE.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/DROP CLUSTER.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/DROP FILE.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/ENTER.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/INSTALL PLUGIN.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/LINK DATABASE.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/MIGRATE DATABASE.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/SHOW BACKENDS.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/SHOW BROKER.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/SHOW FILE.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/SHOW FRONTENDS.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/SHOW INDEX.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/SHOW MIGRATIONS.md (92%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/SHOW PLUGINS.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/SHOW TABLE STATUS.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Administration/UNINSTALL PLUGIN.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/ALTER DATABASE.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/ALTER TABLE.md (99%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/ALTER VIEW.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/BACKUP.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/CANCEL ALTER.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/CANCEL BACKUP.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/CANCEL RESTORE.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/CREATE DATABASE.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/CREATE INDEX.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md (99%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/CREATE TABLE.md (99%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/CREATE VIEW.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/DROP DATABASE.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/DROP INDEX.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md (98%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/DROP REPOSITORY.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/DROP TABLE.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/DROP VIEW.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/HLL.md (98%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/RECOVER.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/RESTORE.md (98%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/create-function.md (98%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/drop-function.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Definition/show-functions.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/BROKER LOAD.md (99%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/DELETE.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/EXPORT.md (98%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/GROUP BY.md (98%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/LOAD.md (99%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/MINI LOAD.md (99%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/MULTI LOAD.md (99%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD.md (92%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD.md (92%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD.md (99%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW ALTER.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW DATA.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW DELETE.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT.md (96%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW LOAD.md (98%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES.md (95%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE.md (97%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK.md (92%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION.md (96%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Manipulation/insert.md (98%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Types/BIGINT.md (93%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Types/DATE.md (95%)
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 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Types/DECIMAL.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Types/DOUBLE.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Types/FLOAT.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Types/HLL.md (94%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Types/INT.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Types/LARGEINT.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Types/SMALLINT.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Types/TINYINT.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Data Types/VARCHAR.md (93%)
 rename docs/{documentation/cn => zh-CN}/sql-reference/sql-statements/Utility/DESCRIBE.md (94%)

diff --git a/.gitignore b/.gitignore
index 72fc0c9b64..0a8837eb3c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,9 @@
 be/output
 be/build
 output
-docs/build
+docs/.temp
+docs/.vuepress/dist
+docs/node_modules
 gensrc/build
 fe/target
 thirdparty/src
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000000..cf4b04f9bf
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,58 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+language: node_js
+# nodejs版本
+node_js: 
+    - '8'
+
+# Travis-CI Caching
+cache:
+  directories:
+    - docs/node_modules
+
+
+# S: Build Lifecycle
+install:
+  - cd docs && npm install
+
+before_script:
+  - export PR=https://api.github.com/repos/$TRAVIS_REPO_SLUG/pulls/$TRAVIS_PULL_REQUEST
+  - export BRANCH=$(if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then echo $TRAVIS_BRANCH; else echo `curl -s $PR | jq -r .head.ref`; fi)
+  - echo $BRANCH
+  - sed -i 's/base:.*,/base:\"\/'$BRANCH'\/\",/g' .vuepress/config.js 
+  - sed -i 's/docsBranch:.*,/docsBranch:\"'$BRANCH'\",/g' .vuepress/config.js 
+  - rm -rf site-repo
+  
+script:
+  - npm run build
+
+after_script:
+  - if [ "$TRAVIS_EVENT_TYPE" != "push" ]; then exit 0; fi
+  - git config user.name "${GIT_NAME}"
+  - git config user.email "${GIT_EMAIL}"
+  - git clone https://${SITE_REPO} site-repo
+  - cd site-repo
+  - mkdir -p ${BRANCH} && rm -rf ${BRANCH}/*
+  - cp -r ../.vuepress/dist/* ./${BRANCH}/
+  - git checkout ${SITE_BRANCH}
+  - git add .
+  - git commit -am "Auto Build"
+  - git push --force --quiet "https://${SITE_PUSH_TOKEN}@${SITE_REPO}" ${SITE_BRANCH}:${SITE_BRANCH}
+
+branches:
+  only:
+    - master
+    - /^branch-.*$/
diff --git a/LICENSE.txt b/LICENSE.txt
index 571e94b6c8..1dabf41b65 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -630,3 +630,27 @@ be/src/util/condition_variable* : BSD-style license
 Copyright (c) 2011 The Chromium Authors. All rights reserved.
 Use of this source code is governed by a BSD-style license that can be
 found in the LICENSE file.
+
+--------------------------------------------------------------------------------
+
+docs/.vuepress/* The MIT License (MIT)
+
+Copyright (c) 2018-present, Yuxi (Evan) You
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/docs/.markdownlint.yml b/docs/.markdownlint.yml
new file mode 100644
index 0000000000..f01d39144f
--- /dev/null
+++ b/docs/.markdownlint.yml
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+{
+  "default": true,
+  "MD013": false,
+}
diff --git a/docs/.markdownlintignore b/docs/.markdownlintignore
new file mode 100644
index 0000000000..1aea57f9f2
--- /dev/null
+++ b/docs/.markdownlintignore
@@ -0,0 +1,2 @@
+node_modules
+.vuepress
diff --git a/docs/.vuepress/config.js b/docs/.vuepress/config.js
new file mode 100644
index 0000000000..d8f76a99f6
--- /dev/null
+++ b/docs/.vuepress/config.js
@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+function convertSidebar(list, path) {
+  if (list.length > 0) {
+      list.forEach((element, i) => {
+        if (element.children) {
+            convertSidebar(element.children, path + element.directoryPath)
+            delete element.directoryPath
+        } else {
+            list[i] = path + element
+        }
+      });
+  }
+  return list
+}
+
+module.exports = {
+  base: '',
+  locales: {
+    '/en/': {
+      lang: 'en',
+      title: 'Apache Doris',
+      description: 'Apache Doris'
+    },
+    '/zh-CN/': {
+      lang: 'zh-CN',
+      title: 'Apache Doris',
+      description: 'Apache Doris'
+    }
+  },
+  head: [
+    ['meta', { name: 'theme-color', content: '#3eaf7c' }],
+    ['meta', { name: 'apple-mobile-web-app-capable', content: 'yes' }],
+    ['meta', { name: 'apple-mobile-web-app-status-bar-style', content: 'black' }],
+    ['meta', { name: 'msapplication-TileColor', content: '#000000' }]
+  ],
+  title: 'Apache Doris',
+  description: 'Apache Doris',
+  themeConfig: {
+    title: 'Doris',
+    logo: '/images/doris-logo-only.png',
+    search: true,
+    smoothScroll: true,
+    searchMaxSuggestions: 10,
+    nextLinks: true,
+    prevLinks: true,
+    repo: 'apache/incubator-doris',
+    repoLabel: 'GitHub',
+    lastUpdated: 'Last Updated',
+    editLinks: true,
+    docsDir: 'docs',
+    docsBranch: '',
+    locales: {
+      '/en/': {
+        selectText: 'Languages',
+        label: 'English',
+        ariaLabel: 'Languages',
+        editLinkText: 'Edit this page on GitHub',
+        algolia: {},
+        nav: [
+          {
+            text: 'Home', link: '/en/'
+          },
+          {
+            text: 'Docs', link: '/en/installing/compilation'
+          },
+          {
+            text: 'Download', link: '/en/downloads/downloads'
+          },
+          {
+            text: 'Apache', link: 'https://www.apache.org/', target: '_blank'
+          }
+        ],
+        sidebar: convertSidebar(require('./sidebar/en.js'), '/en/')
+      },
+      '/zh-CN/': {
+        selectText: '选择语言',
+        label: '简体中文',
+        editLinkText: '在 GitHub 上编辑此页',
+        nav: [
+          {
+            text: '主页', link: '/zh-CN/'
+          },
+          {
+            text: '文档', link: '/zh-CN/installing/compilation'
+          },
+          {
+            text: '下载', link: '/zh-CN/downloads/downloads'
+          },
+          {
+            text: 'Apache', link: 'https://www.apache.org/', target: '_blank'
+          }
+        ],
+        algolia: {},
+        sidebar: {
+          '/zh-CN/': convertSidebar(require('./sidebar/zh-CN.js'), '/zh-CN/')
+        }
+      }
+    }
+  },
+  plugins: [
+    'reading-progress', 'plugin-back-to-top', 'plugin-medium-zoom'
+  ]
+};
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diff --git a/docs/.vuepress/sidebar/en.js b/docs/.vuepress/sidebar/en.js
new file mode 100644
index 0000000000..5c24f34952
--- /dev/null
+++ b/docs/.vuepress/sidebar/en.js
@@ -0,0 +1,442 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+module.exports = [
+  {
+    title: "Downloads",
+    directoryPath: "downloads/",
+    children: ["downloads"],
+    sidebarDepth: 1,
+  },
+  {
+    title: "Compilation and Deployment",
+    directoryPath: "installing/",
+    children: ["compilation", "install-deploy", "upgrade"],
+  },
+  {
+    title: "Getting Started",
+    directoryPath: "getting-started/",
+    children: [
+      "basic-usage",
+      "advance-usage",
+      "best-practice",
+      "data-partition",
+      "data-model-rollup",
+      "hit-the-rollup",
+    ],
+  },
+  {
+    title: "Administrator Guide",
+    directoryPath: "administrator-guide/",
+    children: [
+      {
+        title: "Load Data",
+        directoryPath: "load-data/",
+        children: [
+          "load-manual",
+          "broker-load-manual",
+          "stream-load-manual",
+          "routine-load-manual",
+          "insert-into-manual",
+          "delete-manual",
+        ],
+        sidebarDepth: 2,
+      },
+      {
+        title: "Schema Change",
+        directoryPath: "alter-table/",
+        children: [
+          "alter-table-bitmap-index",
+          "alter-table-rollup",
+          "alter-table-schema-change",
+          "alter-table-temp-partition",
+        ],
+        sidebarDepth: 2,
+      },
+      {
+        title: "HTTP API",
+        directoryPath: "http-actions/",
+        children: [
+          "cancel-label",
+          "compaction-action",
+          "fe-get-log-file",
+          "get-label-state",
+          "restore-tablet",
+        ],
+        sidebarDepth: 1,
+      },
+      {
+        title: "Maintainence Operation",
+        directoryPath: "operation/",
+        children: [
+          "metadata-operation",
+          "monitor-alert",
+          "multi-tenant",
+          "tablet-meta-tool",
+          "tablet-repair-and-balance",
+        ],
+        sidebarDepth: 2,
+      },
+      {
+        title: "Configuration",
+        directoryPath: "config/",
+        children: ["fe_config"],
+        sidebarDepth: 1,
+      },
+      "backup-restore",
+      "broker",
+      "colocation-join",
+      "dynamic-partition",
+      "export_manual",
+      "privilege",
+      "small-file-mgr",
+      "sql-mode",
+      "time-zone",
+      "variables",
+    ],
+    sidebarDepth: 1,
+  },
+  {
+    title: "Extending Ability",
+    directoryPath: "extending-doris/",
+    children: [
+      "audit-plugin",
+      "doris-on-es",
+      "plugin-development-manual",
+      "user-defined-function",
+    ],
+  },
+  {
+    title: "Design Documents",
+    directoryPath: "internal/",
+    children: [
+      "doris_storage_optimization",
+      "grouping_sets_design",
+      "metadata-design",
+    ],
+  },
+  {
+    title: "SQL Manual",
+    directoryPath: "sql-reference/",
+    children: [
+      {
+        title: "SQL Functions",
+        directoryPath: "sql-functions/",
+        children: [
+          {
+            title: "Date Time Functions",
+            directoryPath: "date-time-functions/",
+            children: [
+              "curdate",
+              "current_timestamp",
+              "date_add",
+              "date_format",
+              "date_sub",
+              "datediff",
+              "day",
+              "dayname",
+              "dayofmonth",
+              "dayofweek",
+              "dayofyear",
+              "from_days",
+              "from_unixtime",
+              "hour",
+              "minute",
+              "month",
+              "monthname",
+              "now",
+              "second",
+              "str_to_date",
+              "timediff",
+              "timestampadd",
+              "timestampdiff",
+              "to_days",
+              "unix_timestamp",
+              "utc_timestamp",
+              "workofyear",
+              "year",
+            ],
+          },
+          {
+            title: "Sptial Functions",
+            directoryPath: "spatial-functions/",
+            children: [
+              "st_astext",
+              "st_circle",
+              "st_contains",
+              "st_distance_sphere",
+              "st_geometryfromtext",
+              "st_linefromtext",
+              "st_point",
+              "st_polygon",
+              "st_x",
+              "st_y",
+            ],
+          },
+          {
+            title: "String Functions",
+            directoryPath: "string-functions/",
+            children: [
+              "ascii",
+              "concat",
+              "concat_ws",
+              "ends_with",
+              "find_in_set",
+              "get_json_double",
+              "get_json_int",
+              "get_json_string",
+              "group_concat",
+              "instr",
+              "lcase",
+              "left",
+              "length",
+              "locate",
+              "lower",
+              "lpad",
+              "ltrim",
+              "money_format",
+              "null_or_empty",
+              "regexp_extract",
+              "regexp_replace",
+              "repeat",
+              "right",
+              "split_part",
+              "starts_with",
+              "strleft",
+              "strright",
+            ],
+          },
+          {
+            title: "Aggregate Functions",
+            directoryPath: "aggregate-functions/",
+            children: [
+              "avg",
+              "bitmap",
+              "count",
+              "hll_union_agg",
+              "max",
+              "min",
+              "ndv",
+              "percentile_approx",
+              "stddev",
+              "stddev_samp",
+              "sum",
+              "var_samp",
+              "variance",
+            ],
+          },
+          {
+            title: "bitmap functions",
+            directoryPath: "bitmap-functions/",
+            children: [
+              "bitmap_and",
+              "bitmap_contains",
+              "bitmap_empty",
+              "bitmap_from_string",
+              "bitmap_has_any",
+              "bitmap_hash",
+              "bitmap_or",
+              "bitmap_to_string",
+              "to_bitmap",
+            ],
+          },
+          {
+            title: "Hash Functions",
+            directoryPath: "hash-functions/",
+            children: ["murmur_hash3_32"],
+          },
+          "cast",
+        ],
+      },
+      {
+        title: "DDL Statements",
+        directoryPath: "sql-statements/",
+        children: [
+          {
+            title: "Account Management",
+            directoryPath: "Account Management/",
+            children: [
+              "CREATE ROLE",
+              "CREATE USER",
+              "DROP ROLE",
+              "DROP USER",
+              "GRANT",
+              "REVOKE",
+              "SET PASSWORD",
+              "SET PROPERTY",
+              "SHOW GRANTS",
+              "SHOW ROLES",
+            ],
+          },
+          {
+            title: "Administration",
+            directoryPath: "Administration/",
+            children: [
+              "ADMIN CANCEL REPAIR",
+              "ADMIN CHECK TABLET",
+              "ADMIN REPAIR",
+              "ADMIN SET CONFIG",
+              "ADMIN SET REPLICA STATUS",
+              "ADMIN SHOW CONFIG",
+              "ADMIN SHOW REPLICA DISTRIBUTION",
+              "ADMIN SHOW REPLICA STATUS",
+              "ALTER CLUSTER",
+              "ALTER SYSTEM",
+              "CANCEL DECOMMISSION",
+              "CREATE CLUSTER",
+              "CREATE FILE",
+              "DROP CLUSTER",
+              "DROP FILE",
+              "ENTER",
+              "INSTALL PLUGIN",
+              "LINK DATABASE",
+              "MIGRATE DATABASE",
+              "SHOW BACKENDS",
+              "SHOW BROKER",
+              "SHOW FILE",
+              "SHOW FRONTENDS",
+              "SHOW FULL COLUMNS",
+              "SHOW INDEX",
+              "SHOW MIGRATIONS",
+              "SHOW PLUGINS",
+              "SHOW TABLE STATUS",
+              "UNINTALL PLUGIN",
+            ],
+          },
+          {
+            title: "Data Definition",
+            directoryPath: "Data Definition/",
+            children: [
+              "ALTER DATABASE",
+              "ALTER TABLE",
+              "ALTER VIEW",
+              "BACKUP",
+              "CANCEL ALTER",
+              "CANCEL BACKUP",
+              "CANCEL RESTORE",
+              "Colocate Join",
+              "CREATE DATABASE",
+              "CREATE INDEX",
+              "CREATE MATERIALIZED VIEW",
+              "CREATE REPOSITORY",
+              "CREATE TABLE",
+              "CREATE VIEW",
+              "create-function",
+              "DROP DATABASE",
+              "DROP INDEX",
+              "DROP MATERIALIZED VIEW",
+              "DROP REPOSITORY",
+              "DROP TABLE",
+              "DROP VIEW",
+              "drop-function",
+              "HLL",
+              "RECOVER",
+              "RESTORE",
+              "show-functions",
+              "TRUNCATE TABLE",
+            ],
+          },
+          {
+            title: "Data Manipulation",
+            directoryPath: "Data Manipulation/",
+            children: [
+              "BROKER LOAD",
+              "CANCEL DELETE",
+              "CANCEL LABEL",
+              "CANCEL LOAD",
+              "DELETE",
+              "EXPORT",
+              "GET LABEL STATE",
+              "GROUP BY",
+              "insert",
+              "LOAD",
+              "MINI LOAD",
+              "MULTI LOAD",
+              "PAUSE ROUTINE LOAD",
+              "RESTORE TABLET",
+              "RESUME ROUTINE LOAD",
+              "ROUTINE LOAD",
+              "SHOW ALTER",
+              "SHOW BACKUP",
+              "SHOW DATA",
+              "SHOW DATABASES",
+              "SHOW DELETE",
+              "SHOW DYNAMIC PARTITION TABLES",
+              "SHOW EXPORT",
+              "SHOW LOAD",
+              "SHOW PARTITIONS",
+              "SHOW PROPERTY",
+              "SHOW REPOSITORIES",
+              "SHOW RESTORE",
+              "SHOW ROUTINE LOAD TASK",
+              "SHOW ROUTINE LOAD",
+              "SHOW SNAPSHOT",
+              "SHOW TABLES",
+              "SHOW TABLET",
+              "SHOW TRANSACTION",
+              "STOP ROUTINE LOAD",
+              "STREAM LOAD",
+            ],
+          },
+          {
+            title: "Data Types",
+            directoryPath: "Data Types/",
+            children: [
+              "BIGINT",
+              "BOOLEAN",
+              "CHAR",
+              "DATE",
+              "DATETIME",
+              "DECIMAL",
+              "DOUBLE",
+              "FLOAT",
+              "HLL(HyperLogLog)",
+              "INT",
+              "SMALLINT",
+              "TINYINT",
+              "VARCHAR",
+            ],
+          },
+          {
+            title: "Utility",
+            directoryPath: "Utility/",
+            children: ["util_stmt"],
+          },
+        ],
+      },
+    ],
+  },
+  {
+    title: "Developer Guide",
+    directoryPath: "developer-guide/",
+    children: ["debug-tool", "format-code"],
+  },
+  {
+    title: "Apache Commnity",
+    directoryPath: "community/",
+    children: [
+      "gitter",
+      "how-to-contribute",
+      "members",
+      "pull-request",
+      "release-process",
+      "subscribe-mail-list",
+      "verify-apache-release",
+    ],
+  },
+]
diff --git a/docs/.vuepress/sidebar/zh-CN.js b/docs/.vuepress/sidebar/zh-CN.js
new file mode 100644
index 0000000000..23c0088b14
--- /dev/null
+++ b/docs/.vuepress/sidebar/zh-CN.js
@@ -0,0 +1,450 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+module.exports = [
+  {
+    title: "下载",
+    directoryPath: "downloads/",
+    children: ["downloads"],
+    sidebarDepth: 1,
+  },
+  {
+    title: "编译与部署",
+    directoryPath: "installing/",
+    children: ["compilation", "install-deploy", "upgrade"],
+  },
+  {
+    title: "开始使用",
+    directoryPath: "getting-started/",
+    children: [
+      "basic-usage",
+      "advance-usage",
+      "best-practice",
+      "data-partition",
+      "data-model-rollup",
+      "hit-the-rollup",
+    ],
+  },
+  {
+    title: "操作手册",
+    directoryPath: "administrator-guide/",
+    children: [
+      {
+        title: "数据导入",
+        directoryPath: "load-data/",
+        children: [
+          "load-manual",
+          "broker-load-manual",
+          "stream-load-manual",
+          "routine-load-manual",
+          "insert-into-manual",
+          "delete-manual",
+        ],
+        sidebarDepth: 2,
+      },
+      {
+        title: "表结构变更",
+        directoryPath: "alter-table/",
+        children: [
+          "alter-table-bitmap-index",
+          "alter-table-rollup",
+          "alter-table-schema-change",
+          "alter-table-temp-partition",
+        ],
+        sidebarDepth: 2,
+      },
+      {
+        title: "物化视图",
+        directoryPath: "materialized-view/",
+        children: [],
+        sidebarDepth: 2,
+      },
+      {
+        title: "HTTP API",
+        directoryPath: "http-actions/",
+        children: [
+          "cancel-label",
+          "compaction-action",
+          "fe-get-log-file",
+          "get-label-state",
+          "restore-tablet",
+        ],
+        sidebarDepth: 1,
+      },
+      {
+        title: "运维操作",
+        directoryPath: "operation/",
+        children: [
+          "disk-capacity",
+          "metadata-operation",
+          "monitor-alert",
+          "multi-tenant",
+          "tablet-meta-tool",
+          "tablet-repair-and-balance",
+          "tablet-restore-tool",
+        ],
+        sidebarDepth: 2,
+      },
+      {
+        title: "配置文件",
+        directoryPath: "config/",
+        children: ["fe_config"],
+        sidebarDepth: 1,
+      },
+      "backup-restore",
+      "broker",
+      "colocation-join",
+      "dynamic-partition",
+      "export-manual",
+      "privilege",
+      "segment-v2-usage",
+      "small-file-mgr",
+      "sql-mode",
+      "time-zone",
+      "variables",
+    ],
+    sidebarDepth: 1,
+  },
+  {
+    title: "扩展功能",
+    directoryPath: "extending-doris/",
+    children: [
+      "audit-plugin",
+      "doris-on-es",
+      "plugin-development-manual",
+      "user-defined-function",
+    ],
+  },
+  {
+    title: "设计文档",
+    directoryPath: "internal/",
+    children: [
+      "doris_storage_optimization",
+      "grouping_sets_design",
+      "metadata-design",
+      "spark_load",
+    ],
+  },
+  {
+    title: "SQL 手册",
+    directoryPath: "sql-reference/",
+    children: [
+      {
+        title: "SQL 函数",
+        directoryPath: "sql-functions/",
+        children: [
+          {
+            title: "日期函数",
+            directoryPath: "date-time-functions/",
+            children: [
+              "convert_tz",
+              "curdate",
+              "current_timestamp",
+              "curtime",
+              "date_add",
+              "date_format",
+              "date_sub",
+              "datediff",
+              "day",
+              "dayname",
+              "dayofmonth",
+              "dayofweek",
+              "dayofyear",
+              "from_days",
+              "from_unixtime",
+              "hour",
+              "minute",
+              "month",
+              "monthname",
+              "now",
+              "second",
+              "str_to_date",
+              "timediff",
+              "timestampadd",
+              "timestampdiff",
+              "to_days",
+              "unix_timestamp",
+              "utc_timestamp",
+              "workofyear",
+              "year",
+            ],
+          },
+          {
+            title: "地理位置函数",
+            directoryPath: "spatial-functions/",
+            children: [
+              "st_astext",
+              "st_circle",
+              "st_contains",
+              "st_distance_sphere",
+              "st_geometryfromtext",
+              "st_linefromtext",
+              "st_point",
+              "st_polygon",
+              "st_x",
+              "st_y",
+            ],
+          },
+          {
+            title: "字符串函数",
+            directoryPath: "string-functions/",
+            children: [
+              "ascii",
+              "concat",
+              "concat_ws",
+              "ends_with",
+              "find_in_set",
+              "get_json_double",
+              "get_json_int",
+              "get_json_string",
+              "group_concat",
+              "instr",
+              "lcase",
+              "left",
+              "length",
+              "locate",
+              "lower",
+              "lpad",
+              "ltrim",
+              "money_format",
+              "null_or_empty",
+              "regexp_extract",
+              "regexp_replace",
+              "repeat",
+              "right",
+              "split_part",
+              "starts_with",
+              "strleft",
+              "strright",
+            ],
+          },
+          {
+            title: "聚合函数",
+            directoryPath: "aggregate-functions/",
+            children: [
+              "avg",
+              "bitmap",
+              "count",
+              "hll_union_agg",
+              "max",
+              "min",
+              "ndv",
+              "percentile_approx",
+              "stddev",
+              "stddev_samp",
+              "sum",
+              "var_samp",
+              "variance",
+            ],
+          },
+          {
+            title: "bitmap函数",
+            directoryPath: "bitmap-functions/",
+            children: [
+              "bitmap_and",
+              "bitmap_contains",
+              "bitmap_empty",
+              "bitmap_from_string",
+              "bitmap_has_any",
+              "bitmap_hash",
+              "bitmap_or",
+              "bitmap_to_string",
+              "to_bitmap",
+            ],
+          },
+          {
+            title: "Hash函数",
+            directoryPath: "hash-functions/",
+            children: ["murmur_hash3_32"],
+          },
+          "cast",
+        ],
+      },
+      {
+        title: "语法帮助",
+        directoryPath: "sql-statements/",
+        children: [
+          {
+            title: "用户账户管理",
+            directoryPath: "Account Management/",
+            children: [
+              "CREATE ROLE",
+              "CREATE USER",
+              "DROP ROLE",
+              "DROP USER",
+              "GRANT",
+              "REVOKE",
+              "SET PASSWORD",
+              "SET PROPERTY",
+              "SHOW GRANTS",
+              "SHOW ROLES",
+            ],
+          },
+          {
+            title: "集群管理",
+            directoryPath: "Administration/",
+            children: [
+              "ADMIN CANCEL REPAIR",
+              "ADMIN CHECK TABLET",
+              "ADMIN REPAIR",
+              "ADMIN SET CONFIG",
+              "ADMIN SET REPLICA STATUS",
+              "ADMIN SHOW CONFIG",
+              "ADMIN SHOW REPLICA DISTRIBUTION",
+              "ADMIN SHOW REPLICA STATUS",
+              "ALTER CLUSTER",
+              "ALTER SYSTEM",
+              "CANCEL DECOMMISSION",
+              "CREATE CLUSTER",
+              "CREATE FILE",
+              "DROP CLUSTER",
+              "DROP FILE",
+              "ENTER",
+              "INSTALL PLUGIN",
+              "LINK DATABASE",
+              "MIGRATE DATABASE",
+              "SHOW BACKENDS",
+              "SHOW BROKER",
+              "SHOW FILE",
+              "SHOW FRONTENDS",
+              "SHOW FULL COLUMNS",
+              "SHOW INDEX",
+              "SHOW MIGRATIONS",
+              "SHOW PLUGINS",
+              "SHOW TABLE STATUS",
+              "UNINSTALL PLUGIN",
+            ],
+          },
+          {
+            title: "DDL",
+            directoryPath: "Data Definition/",
+            children: [
+              "ALTER DATABASE",
+              "ALTER TABLE",
+              "ALTER VIEW",
+              "BACKUP",
+              "CANCEL ALTER",
+              "CANCEL BACKUP",
+              "CANCEL RESTORE",
+              "CREATE DATABASE",
+              "CREATE INDEX",
+              "CREATE MATERIALIZED VIEW",
+              "CREATE REPOSITORY",
+              "CREATE TABLE",
+              "CREATE VIEW",
+              "create-function",
+              "DROP DATABASE",
+              "DROP INDEX",
+              "DROP MATERIALIZED VIEW",
+              "DROP REPOSITORY",
+              "DROP TABLE",
+              "DROP VIEW",
+              "drop-function",
+              "HLL",
+              "RECOVER",
+              "RESTORE",
+              "show-functions",
+              "TRUNCATE TABLE",
+            ],
+          },
+          {
+            title: "DML",
+            directoryPath: "Data Manipulation/",
+            children: [
+              "BROKER LOAD",
+              "CANCEL LOAD",
+              "DELETE",
+              "EXPORT",
+              "GROUP BY",
+              "insert",
+              "LOAD",
+              "MINI LOAD",
+              "MULTI LOAD",
+              "PAUSE ROUTINE LOAD",
+              "RESUME ROUTINE LOAD",
+              "ROUTINE LOAD",
+              "SHOW ALTER",
+              "SHOW BACKUP",
+              "SHOW DATA",
+              "SHOW DATABASES",
+              "SHOW DELETE",
+              "SHOW DYNAMIC PARTITION TABLES",
+              "SHOW EXPORT",
+              "SHOW LOAD",
+              "SHOW PARTITIONS",
+              "SHOW PROPERTY",
+              "SHOW REPOSITORIES",
+              "SHOW RESTORE",
+              "SHOW ROUTINE LOAD",
+              "SHOW ROUTINE LOAD TASK",
+              "SHOW SNAPSHOT",
+              "SHOW TABLES",
+              "SHOW TABLET",
+              "SHOW TRANSACTION",
+              "STOP ROUTINE LOAD",
+              "STREAM LOAD",
+            ],
+          },
+          {
+            title: "数据类型",
+            directoryPath: "Data Types/",
+            children: [
+              "BIGINT",
+              "BOOLEAN",
+              "CHAR",
+              "DATE",
+              "DATETIME",
+              "DECIMAL",
+              "DOUBLE",
+              "FLOAT",
+              "HLL",
+              "INT",
+              "LARGEINT",
+              "SMALLINT",
+              "TINYINT",
+              "VARCHAR",
+            ],
+          },
+          {
+            title: "辅助命令",
+            directoryPath: "Utility/",
+            children: ["DESCRIBE"],
+          },
+        ],
+      },
+    ],
+  },
+  {
+    title: "开发者手册",
+    directoryPath: "developer-guide/",
+    children: ["debug-tool", "format-code"],
+  },
+  {
+    title: "Apache 社区",
+    directoryPath: "community/",
+    children: [
+      "gitter",
+      "how-to-contribute",
+      "members",
+      "pull-request",
+      "release-process",
+      "subscribe-mail-list",
+      "verify-apache-release",
+    ],
+  },
+];
diff --git a/docs/.vuepress/theme/components/Footer.vue b/docs/.vuepress/theme/components/Footer.vue
new file mode 100644
index 0000000000..607e5b1845
--- /dev/null
+++ b/docs/.vuepress/theme/components/Footer.vue
@@ -0,0 +1,53 @@
+<!-- 
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<template>
+  <div class="footer-wrapper">
+    <br />
+    <span class="footer-text">© Copyright 2020, Apache Doris(Incubating)</span>
+    <br />
+    <span
+      class="footer-text"
+    >
+    Apache Doris(incubating) is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.</span>
+  </div>
+</template>
+<script>
+export default {};
+</script>
+<style lang="stylus">
+.footer-wrapper 
+  max-width $contentWidth
+  text-align: center
+  margin 0 auto
+  padding 2rem 2.5rem
+  color: rgb(93, 93, 93)
+  font-weight: 240
+
+@media (min-width: $MQMobile)
+  .footer-wrapper 
+    padding 2rem
+    .footer-text
+      font-size: 13px
+@media (max-width: $MQMobile)
+  .footer-wrapper 
+    padding 1.5rem
+    .footer-text
+      font-size: 12px;
+</style>
\ No newline at end of file
diff --git a/docs/.vuepress/theme/components/Home.vue b/docs/.vuepress/theme/components/Home.vue
new file mode 100644
index 0000000000..32a391e56b
--- /dev/null
+++ b/docs/.vuepress/theme/components/Home.vue
@@ -0,0 +1,38 @@
+<!-- 
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<template>
+  <div>
+    <ParentLayout></ParentLayout>
+    <footer>
+      <CustomFooter />
+    </footer>
+  </div>
+</template>
+<script>
+import ParentLayout from "@parent-theme/components/Home.vue";
+import CustomFooter from "@theme/components/Footer.vue";
+
+export default {
+  components: {
+    ParentLayout,
+    CustomFooter
+  }
+};
+</script>
\ No newline at end of file
diff --git a/docs/.vuepress/theme/components/NavLinks.vue b/docs/.vuepress/theme/components/NavLinks.vue
new file mode 100644
index 0000000000..66f1023fe4
--- /dev/null
+++ b/docs/.vuepress/theme/components/NavLinks.vue
@@ -0,0 +1,56 @@
+<!-- 
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<template>
+  <div>
+    <ParentLayout v-if="showNavBar"></ParentLayout>
+  </div>
+</template>
+<script>
+import ParentLayout from "@parent-theme/components/NavLinks.vue";
+import DropdownLink from "@theme/components/DropdownLink.vue";
+import axios from "axios";
+
+export default {
+  data: () => ({
+    showNavBar: false
+  }),
+  components: {
+    ParentLayout
+  },
+  mounted() {
+    if (this.$site.themeConfig.hasFetchedVersions) return;
+    this.$site.themeConfig.hasFetchedVersions = true;
+    axios
+      .get("/versions.json")
+      .then(res => {
+        Object.keys(this.$site.themeConfig.locales).forEach(k => {
+          this.$site.themeConfig.locales[k].nav = this.$site.themeConfig.locales[k].nav.concat(
+            res.data[k.replace(/\//gi, "")] || []
+          );
+        });
+        this.showNavBar = true;
+      })
+      .catch(err => {
+        this.showNavBar = true;
+        console.log(err);
+      });
+  }
+};
+</script>
diff --git a/docs/.vuepress/theme/index.js b/docs/.vuepress/theme/index.js
new file mode 100644
index 0000000000..d882e00623
--- /dev/null
+++ b/docs/.vuepress/theme/index.js
@@ -0,0 +1,21 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+module.exports = {
+  extend: "@vuepress/theme-default"
+};
diff --git a/docs/.vuepress/theme/layouts/Layout.vue b/docs/.vuepress/theme/layouts/Layout.vue
new file mode 100644
index 0000000000..34b0b570c8
--- /dev/null
+++ b/docs/.vuepress/theme/layouts/Layout.vue
@@ -0,0 +1,38 @@
+<!-- 
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<template>
+  <ParentLayout>
+    <Content></Content>
+    <footer slot="page-bottom">
+      <CustomFooter />
+    </footer>
+  </ParentLayout>
+</template>
+<script>
+import ParentLayout from "@parent-theme/layouts/Layout.vue";
+import CustomFooter from "@theme/components/Footer.vue";
+
+export default {
+  components: {
+    ParentLayout,
+    CustomFooter
+  } 
+};
+</script>
\ No newline at end of file
diff --git a/docs/Makefile b/docs/Makefile
deleted file mode 100644
index 6d971114bc..0000000000
--- a/docs/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-#
-# This file build all docs
-#
-
-BUILD_DIR = ${CURDIR}/build
-HELP_DIR = ${BUILD_DIR}/contents
-
-all: zip_help
-.PHONY: all
-
-${BUILD_DIR}:
-	mkdir -p ${BUILD_DIR}
-${HELP_DIR}:
-	mkdir -p ${HELP_DIR}
-
-# build help zip
-HELP_OUTPUT = ${BUILD_DIR}/help-resource.zip
-${HELP_OUTPUT}: documentation/cn/sql-reference ${BUILD_DIR} ${HELP_DIR}
-	cp -r $</* ${HELP_DIR}
-	cd ${BUILD_DIR} && zip -r $@ contents && cd -
-.PHONY: zip_help
-zip_help: ${HELP_OUTPUT}
-
-clean:
-	rm -rf ${BUILD_DIR}
-.PHONY: clean
diff --git a/docs/README.md b/docs/README.md
new file mode 100644
index 0000000000..fa8219589b
--- /dev/null
+++ b/docs/README.md
@@ -0,0 +1,247 @@
+<!-- 
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+# Doris Document
+
+[Vuepress](https://github.com/vuejs/vuepress.git) is used as our document site generator, configurations are in `./docs/.vuepress` folder.
+
+## Getting Started
+
+Download and install [nodejs](http://nodejs.cn/download/)
+
+```bash
+npm config set registry https://registry.npm.taobao.org // Only if you are in Mainland China.
+cd docs && npm install
+npm run dev
+```
+
+Open your browser and navigate to `localhost:8080/en/` or `localhost:8080/zh-CN/`.
+
+## Docs' Directories
+
+```bash
+  .
+  ├─ docs/
+  │  ├─ .vuepress
+  │  │  ├─ dist // Built site files.
+  │  │  ├─ public // Assets
+  │  │  ├─ sidebar // Side bar configurations.
+  │  │  │  ├─ en.js
+  │  │  │  └─ zh-CN.js
+  │  ├─ theme // Global styles and customizations.
+  │  └─ config.js // Vuepress configurations.
+  ├─ zh-CN/
+  │  ├─ xxxx.md
+  │  └─ README.md // Will be rendered as entry page.
+  └─ en/
+     ├─ one.md
+     └─ README.md // Will be rendered as entry page.
+```
+
+## Start Writing
+
+1. Write markdown files in multi languages and put them in separated folders `./en/` and `./zh-CN/`. **But they should be with the same name.**
+
+    ```bash
+    .
+    ├─ en/
+    │  ├─ one.md
+    │  └─ two.md
+    └─ zh-CN/
+    │  ├─ one.md
+    │  └─ two.md
+    ```
+
+2. Frontmatters like below should always be on the top of each file:
+
+    ```markdown
+    ---
+    {
+        "title": "Backup and Recovery", // sidebar title
+        "language": "en" // writing language
+    }
+    ---
+    ```
+
+3. Assets are in `.vuepress/public/`.
+
+    Assuming that there exists a png `.vuepress/public/images/image_x.png`, then it can be used like:
+
+    ```markdown
+    ![alter text](/images/image_x.png)
+    ```
+
+4. Remember to update the sidebar configurations in `.vuepress/sidebar/` after adding a new file or a folder.
+
+    Assuming that the directories are:
+
+    ```bash
+    .
+    ├─ en/
+    │  ├─ subfolder
+    │  │  ├─ one.md
+    │  │  └─ two.md
+    │  └─ three.md
+    └─ zh-CN/
+       ├─ subfolder
+       │  ├─ one.md
+       │  └─ two.md
+       └─ three.md
+    ```
+
+    Then the sidebar configurations would be like:
+
+    ```javascript
+    // .vuepress/sidebar/en.js`
+    module.exports = [
+      {
+        title: "subfolder name",
+        directoryPath: "subfolder/",
+        children: ["one", "two"]
+      },
+      "three"
+    ]
+    ```
+
+    ```javascript
+    // .vuepress/sidebar/zh-CN.js
+    module.exports = [
+      {
+        title: "文件夹名称",
+        directoryPath: "subfolder/",
+        children: ["one", "two"]
+      },
+      "three"
+    ]
+    ```
+
+5. Run `npm run lint` before starting a PR.
+
+  Surely that there will be lots of error logs if the mardown files are not following the rules, and these logs will all be printed in the console:
+
+```shell
+
+en/administrator-guide/alter-table/alter-table-bitmap-index.md:92 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "    ```"]
+en/administrator-guide/alter-table/alter-table-rollup.md:45 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-rollup.md:77 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-rollup.md:178 MD046/code-block-style Code block style [Expected: fenced; Actual: indented]
+en/administrator-guide/alter-table/alter-table-schema-change.md:50 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-schema-change.md:82 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-schema-change.md:127 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-schema-change.md:144 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-schema-change.md:153 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-schema-change.md:199 MD046/code-block-style Code block style [Expected: fenced; Actual: indented]
+en/administrator-guide/backup-restore.md:45:1 MD029/ol-prefix Ordered list item prefix [Expected: 1; Actual: 2; Style: 1/1/1]
+en/administrator-guide/backup-restore.md:57:1 MD029/ol-prefix Ordered list item prefix [Expected: 1; Actual: 2; Style: 1/1/1]
+en/administrator-guide/backup-restore.md:61:1 MD029/ol-prefix Ordered list item prefix [Expected: 1; Actual: 3; Style: 1/1/1]
+npm ERR! code ELIFECYCLE
+npm ERR! errno 1
+npm ERR! docs@ lint: `markdownlint '**/*.md' -f`
+npm ERR! Exit status 1
+npm ERR! 
+npm ERR! Failed at the docs@ lint script.
+
+```
+
+## Deployment
+
+Just start a PR, and all things will be done automatically.
+
+## What Travis Does
+
+Once a PR accepted, travis ci will be triggered to build and deploy the whole website within its own branch. Here is what `.travis.yml` does:
+
+1. Prepare nodejs and vuepress enviorment.
+
+2. Use current branch's name as the relative url path in `.vuepress/config.js`(which is the `base` property).
+
+3. Build the documents into a website all by vuepress.
+
+4. Fetch asf-site repo to local directory, and copy `.vupress/dist/` into `{BRANCH}/`.
+
+5. Push the new site to asf-site repo with `GitHub Token`(which is preset in Travis console as a variable used in .travis.yml).
+
+## asf-site repository
+
+Finally the asf-site repository will be like:
+
+```bash
+.
+├─ master/
+│  ├─ en/
+│  │  ├─ subfolder
+│  │  │  ├─ one.md
+│  │  └─ three.md
+│  └─ zh-CN/
+│      ├─ subfolder
+│      │  ├─ one.md
+│      └─ three.md
+├─ incubating-0.11/
+│  ├─ en/
+│  │  ├─ subfolder
+│  │  │  ├─ one.md
+│  │  └─ three.md
+│  └─ zh-CN/
+│      ├─ subfolder
+│      │  ├─ one.md
+│      └─ three.md
+├─ index.html // user entry, and auto redirected to master folder
+└─ versions.json // all versions that can be seleted on the website are defined here
+```
+
+And the `versions.json` is like:
+
+```json
+{
+  "en": [
+    {
+      "text": "Versions", // dropdown label
+      "items": [
+        {
+          "text": "master", // dropdown-item label
+          "link": "/../master/en/installing/compilation.html", // entry page for this version
+          "target": "_blank"
+        },
+        {
+          "text": "branch-0.11",
+          "link": "/../branch-0.11/en/installing/compilation.html",
+          "target": "_blank"
+        }
+      ]
+    }
+  ],
+  "zh-CN": [
+    {
+      "text": "版本",
+      "items": [
+        {
+          "text": "master",
+          "link": "/../master/zh-CN/installing/compilation.html",
+          "target": "_blank"
+        },
+        {
+          "text": "branch-0.11",
+          "link": "/../branch-0.11/zh-CN/installing/compilation.html",
+          "target": "_blank"
+        }
+      ]
+    }
+  ]
+}
+```
diff --git a/docs/documentation/cn/administrator-guide/alter-table/index.rst b/docs/documentation/cn/administrator-guide/alter-table/index.rst
deleted file mode 100644
index 208741231d..0000000000
--- a/docs/documentation/cn/administrator-guide/alter-table/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-=============
-表结构变更
-=============
-
-.. toctree::
-    :maxdepth: 2
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/administrator-guide/config/index.rst b/docs/documentation/cn/administrator-guide/config/index.rst
deleted file mode 100644
index 15374d5cd3..0000000000
--- a/docs/documentation/cn/administrator-guide/config/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-=============
-配置文件
-=============
-
-.. toctree::
-    :maxdepth: 1
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/administrator-guide/http-actions/index.rst b/docs/documentation/cn/administrator-guide/http-actions/index.rst
deleted file mode 100644
index 268e99b5a8..0000000000
--- a/docs/documentation/cn/administrator-guide/http-actions/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-=============
-HTTP API
-=============
-
-.. toctree::
-    :maxdepth: 1
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/administrator-guide/index.rst b/docs/documentation/cn/administrator-guide/index.rst
deleted file mode 100644
index 21c1bffc60..0000000000
--- a/docs/documentation/cn/administrator-guide/index.rst
+++ /dev/null
@@ -1,20 +0,0 @@
-=============
-操作手册
-=============
-
-.. toctree::
-    :hidden:
-
-    load-data/index
-    alter-table/index
-    materialized-view/index
-    http-actions/index
-    operation/index
-    config/index
-
-.. toctree::
-    :maxdepth: 1
-    :glob:
-
-    *
-
diff --git a/docs/documentation/cn/administrator-guide/load-data/index.rst b/docs/documentation/cn/administrator-guide/load-data/index.rst
deleted file mode 100644
index b5aad9ff85..0000000000
--- a/docs/documentation/cn/administrator-guide/load-data/index.rst
+++ /dev/null
@@ -1,13 +0,0 @@
-=============
-数据导入
-=============
-
-.. toctree::
-    :maxdepth: 2
-
-    load-manual.md
-    broker-load-manual.md
-    stream-load-manual.md
-    routine-load-manual.md
-    insert-into-manual.md
-    delete-manual.md
diff --git a/docs/documentation/cn/administrator-guide/materialized-view/index.rst b/docs/documentation/cn/administrator-guide/materialized-view/index.rst
deleted file mode 100644
index 280d7820a1..0000000000
--- a/docs/documentation/cn/administrator-guide/materialized-view/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-=============
-物化视图
-=============
-
-.. toctree::
-    :maxdepth: 2
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/administrator-guide/operation/index.rst b/docs/documentation/cn/administrator-guide/operation/index.rst
deleted file mode 100644
index 978ac3d83f..0000000000
--- a/docs/documentation/cn/administrator-guide/operation/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-=============
-运维操作
-=============
-
-.. toctree::
-    :maxdepth: 2
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/community/index.rst b/docs/documentation/cn/community/index.rst
deleted file mode 100644
index 26ae323869..0000000000
--- a/docs/documentation/cn/community/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-===========
-Apache 社区
-===========
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/developer-guide/index.rst b/docs/documentation/cn/developer-guide/index.rst
deleted file mode 100644
index ba6bb38a48..0000000000
--- a/docs/documentation/cn/developer-guide/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-开发者手册
-=============
-
-.. toctree::
-    :glob:
-    
-    *
diff --git a/docs/documentation/cn/downloads/index.rst b/docs/documentation/cn/downloads/index.rst
deleted file mode 100644
index 0a7331c37c..0000000000
--- a/docs/documentation/cn/downloads/index.rst
+++ /dev/null
@@ -1,10 +0,0 @@
-=============
-下载
-=============
-
-.. toctree::
-    :maxdepth: 1
-    :glob:
-
-    *
-
diff --git a/docs/documentation/cn/extending-doris/index.rst b/docs/documentation/cn/extending-doris/index.rst
deleted file mode 100644
index 4fda2a01df..0000000000
--- a/docs/documentation/cn/extending-doris/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-===========
-扩展功能
-===========
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/getting-started/index.rst b/docs/documentation/cn/getting-started/index.rst
deleted file mode 100644
index dcb7cdb916..0000000000
--- a/docs/documentation/cn/getting-started/index.rst
+++ /dev/null
@@ -1,12 +0,0 @@
-=============
-开始使用
-=============
-
-.. toctree::
-
-    basic-usage.md
-    advance-usage.md
-    best-practice.md
-    data-partition.md
-    data-model-rollup.md
-    hit-the-rollup.md
diff --git a/docs/documentation/cn/index.rst b/docs/documentation/cn/index.rst
deleted file mode 100644
index d94ac3d1a5..0000000000
--- a/docs/documentation/cn/index.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-=============
-中文
-=============
-
-欢迎帮助我们改进文档质量。
-你可以通过点击每个页面右上方的 "Edit on Github" 来直接在 Github 编辑文档，然后生成一个 Pull Request。
-
-.. toctree::
-
-    downloads/index 
-    installing/index
-    getting-started/index
-    administrator-guide/index
-    extending-doris/index
-    internal/index
-    sql-reference/index
-    developer-guide/index    
-    community/index
diff --git a/docs/documentation/cn/installing/index.rst b/docs/documentation/cn/installing/index.rst
deleted file mode 100644
index 29e0e2f4a1..0000000000
--- a/docs/documentation/cn/installing/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-===========
-编译与部署
-===========
-
-.. toctree::
-
-    compilation.md
-    install-deploy.md
-    upgrade.md
diff --git a/docs/documentation/cn/internal/index.rst b/docs/documentation/cn/internal/index.rst
deleted file mode 100644
index 2d2aee33b2..0000000000
--- a/docs/documentation/cn/internal/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-===========
-设计文档
-===========
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/index.rst b/docs/documentation/cn/sql-reference/index.rst
deleted file mode 100644
index c30bebbc01..0000000000
--- a/docs/documentation/cn/sql-reference/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-===========
-SQL 手册
-===========
-
-.. toctree::
-    :hidden:
-
-    sql-functions/index
-    sql-statements/index
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/index.rst b/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/index.rst
deleted file mode 100644
index 10a1dceb92..0000000000
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-聚合函数
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/index.rst b/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/index.rst
deleted file mode 100644
index 0a7ce165b1..0000000000
--- a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-bitmap函数
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/index.rst b/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/index.rst
deleted file mode 100644
index 9841d7ea1d..0000000000
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-日期函数
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-functions/hash-functions/index.rst b/docs/documentation/cn/sql-reference/sql-functions/hash-functions/index.rst
deleted file mode 100644
index b0556ff3b2..0000000000
--- a/docs/documentation/cn/sql-reference/sql-functions/hash-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-Hash函数
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-functions/index.rst b/docs/documentation/cn/sql-reference/sql-functions/index.rst
deleted file mode 100644
index 281d1a8bfd..0000000000
--- a/docs/documentation/cn/sql-reference/sql-functions/index.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-===========
-SQL 函数
-===========
-
-.. toctree::
-    :glob:
-
-    *
-
-.. toctree::
-    :hidden:
-
-    date-time-functions/index
-    spatial-functions/index
-    string-functions/index
-    aggregate-functions/index
-    bitmap-functions/index
-    hash-functions/index
diff --git a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/index.rst b/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/index.rst
deleted file mode 100644
index f09712d02b..0000000000
--- a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-地理位置函数
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/index.rst b/docs/documentation/cn/sql-reference/sql-functions/string-functions/index.rst
deleted file mode 100644
index 7d372f8a93..0000000000
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-字符串函数
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Account Management/index.rst b/docs/documentation/cn/sql-reference/sql-statements/Account Management/index.rst
deleted file mode 100644
index bdb0665e65..0000000000
--- a/docs/documentation/cn/sql-reference/sql-statements/Account Management/index.rst	
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-用户账户管理
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/index.rst b/docs/documentation/cn/sql-reference/sql-statements/Administration/index.rst
deleted file mode 100644
index 7695bcdccc..0000000000
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-集群管理
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/index.rst b/docs/documentation/cn/sql-reference/sql-statements/Data Definition/index.rst
deleted file mode 100644
index 574b4b9045..0000000000
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/index.rst	
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-DDL
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/index.rst b/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/index.rst
deleted file mode 100644
index e8298bdc23..0000000000
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/index.rst	
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-DML
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/index.rst b/docs/documentation/cn/sql-reference/sql-statements/Data Types/index.rst
deleted file mode 100644
index 1d5cacebd0..0000000000
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/index.rst	
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-数据类型
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Utility/index.rst b/docs/documentation/cn/sql-reference/sql-statements/Utility/index.rst
deleted file mode 100644
index 9abc66d27d..0000000000
--- a/docs/documentation/cn/sql-reference/sql-statements/Utility/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-辅助命令
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/cn/sql-reference/sql-statements/index.rst b/docs/documentation/cn/sql-reference/sql-statements/index.rst
deleted file mode 100644
index 5bfe1cb21b..0000000000
--- a/docs/documentation/cn/sql-reference/sql-statements/index.rst
+++ /dev/null
@@ -1,13 +0,0 @@
-============
-语法帮助
-============
-
-.. toctree::
-    :hidden:
-
-    Account Management/index
-    Administration/index
-    Data Definition/index
-    Data Manipulation/index
-    Data Types/index
-    Utility/index
diff --git a/docs/documentation/en/administrator-guide/alter-table/index.rst b/docs/documentation/en/administrator-guide/alter-table/index.rst
deleted file mode 100644
index f44960b4a3..0000000000
--- a/docs/documentation/en/administrator-guide/alter-table/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-=============
-Schema Change
-=============
-
-.. toctree::
-    :maxdepth: 2
-    :glob:
-
-    *
diff --git a/docs/documentation/en/administrator-guide/config/index.rst b/docs/documentation/en/administrator-guide/config/index.rst
deleted file mode 100644
index 9681f6000e..0000000000
--- a/docs/documentation/en/administrator-guide/config/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-==============
-Configuration
-==============
-
-.. toctree::
-    :maxdepth: 1
-    :glob:
-
-    *
diff --git a/docs/documentation/en/administrator-guide/http-actions/index.rst b/docs/documentation/en/administrator-guide/http-actions/index.rst
deleted file mode 100644
index 268e99b5a8..0000000000
--- a/docs/documentation/en/administrator-guide/http-actions/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-=============
-HTTP API
-=============
-
-.. toctree::
-    :maxdepth: 1
-    :glob:
-
-    *
diff --git a/docs/documentation/en/administrator-guide/index.rst b/docs/documentation/en/administrator-guide/index.rst
deleted file mode 100644
index bbb7493e07..0000000000
--- a/docs/documentation/en/administrator-guide/index.rst
+++ /dev/null
@@ -1,19 +0,0 @@
-========================
-Administrator Guide
-========================
-
-.. toctree::
-    :hidden:
-
-    load-data/index
-    alter-table/index 
-    http-actions/index
-    operation/index
-    config/index
-
-.. toctree::
-    :maxdepth: 1
-    :glob:
-
-    *
-
diff --git a/docs/documentation/en/administrator-guide/load-data/index.rst b/docs/documentation/en/administrator-guide/load-data/index.rst
deleted file mode 100644
index eb02840886..0000000000
--- a/docs/documentation/en/administrator-guide/load-data/index.rst
+++ /dev/null
@@ -1,13 +0,0 @@
-=============
-Load Data
-=============
-
-.. toctree::
-    :maxdepth: 2
-
-    load-manual_EN.md
-    broker-load-manual_EN.md
-    stream-load-manual_EN.md
-    routine-load-manual_EN.md
-    insert-into-manual_EN.md
-    delete-manual_EN.md
diff --git a/docs/documentation/en/administrator-guide/operation/index.rst b/docs/documentation/en/administrator-guide/operation/index.rst
deleted file mode 100644
index b961f2bc1a..0000000000
--- a/docs/documentation/en/administrator-guide/operation/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-==========================
-Maintainence Operation
-==========================
-
-.. toctree::
-    :maxdepth: 2
-    :glob:
-
-    *
diff --git a/docs/documentation/en/community/index.rst b/docs/documentation/en/community/index.rst
deleted file mode 100644
index 5ff10aa469..0000000000
--- a/docs/documentation/en/community/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-===================
-Apache Commnity
-===================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/developer-guide/index.rst b/docs/documentation/en/developer-guide/index.rst
deleted file mode 100644
index 1eb091a1f3..0000000000
--- a/docs/documentation/en/developer-guide/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-================
-Developer Guide
-================
-
-.. toctree::
-    :glob:
-    
-    *
diff --git a/docs/documentation/en/downloads/index.rst b/docs/documentation/en/downloads/index.rst
deleted file mode 100644
index 78cc4ec691..0000000000
--- a/docs/documentation/en/downloads/index.rst
+++ /dev/null
@@ -1,10 +0,0 @@
-=============
-Downloads
-=============
-
-.. toctree::
-    :maxdepth: 1
-    :glob:
-
-    *
-
diff --git a/docs/documentation/en/extending-doris/index.rst b/docs/documentation/en/extending-doris/index.rst
deleted file mode 100644
index 282d125759..0000000000
--- a/docs/documentation/en/extending-doris/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-====================
-Extending Ability
-====================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/getting-started/index.rst b/docs/documentation/en/getting-started/index.rst
deleted file mode 100644
index c9236f6ab3..0000000000
--- a/docs/documentation/en/getting-started/index.rst
+++ /dev/null
@@ -1,12 +0,0 @@
-====================
-Getting Started
-====================
-
-.. toctree::
-
-    basic-usage_EN.md
-    advance-usage_EN.md
-    best-practice_EN.md
-    data-partition_EN.md
-    data-model-rollup_EN.md
-    hit-the-rollup_EN.md
diff --git a/docs/documentation/en/index.rst b/docs/documentation/en/index.rst
deleted file mode 100644
index 8b6e2fc3a0..0000000000
--- a/docs/documentation/en/index.rst
+++ /dev/null
@@ -1,20 +0,0 @@
-=============
-English
-=============
-
-English version of Doris documents are mainly translated by machine, currently.
-So please help us to improve the quality of English documents.
-You can simply click "Edit on Github" at right top of a page, and edit the document on Github, then make a pull request directly.
-
-.. toctree::
-
-    downloads/index
-    installing/index
-    getting-started/index
-    administrator-guide/index
-    extending-doris/index
-    internal/index
-    sql-reference/index
-    developer-guide/index
-    community/index
-
diff --git a/docs/documentation/en/installing/index.rst b/docs/documentation/en/installing/index.rst
deleted file mode 100644
index 6296287f45..0000000000
--- a/docs/documentation/en/installing/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-===============================
-Compilation and Deployment
-===============================
-
-.. toctree::
-
-    compilation_EN.md
-    install-deploy_EN.md
-    upgrade_EN.md
diff --git a/docs/documentation/en/internal/index.rst b/docs/documentation/en/internal/index.rst
deleted file mode 100644
index ef52e59aee..0000000000
--- a/docs/documentation/en/internal/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-====================
-Design Documents
-====================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/index.rst b/docs/documentation/en/sql-reference/index.rst
deleted file mode 100644
index f00ee95615..0000000000
--- a/docs/documentation/en/sql-reference/index.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-=============
-SQL Manual
-=============
-
-.. toctree::
-    :hidden:
-
-    sql-functions/index
-    sql-statements/index
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/index.rst b/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/index.rst
deleted file mode 100644
index 9cab40ca9f..0000000000
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-========================
-Aggregate Functions
-========================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/index.rst b/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/index.rst
deleted file mode 100644
index 23bf465363..0000000000
--- a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-================
-bitmap functions
-================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/index.rst b/docs/documentation/en/sql-reference/sql-functions/date-time-functions/index.rst
deleted file mode 100644
index ed3e2aa867..0000000000
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=========================
-Date Time Functions
-=========================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-functions/hash-functions/index.rst b/docs/documentation/en/sql-reference/sql-functions/hash-functions/index.rst
deleted file mode 100644
index 5de92cdae4..0000000000
--- a/docs/documentation/en/sql-reference/sql-functions/hash-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=======================
-Hash Functions
-=======================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-functions/index.rst b/docs/documentation/en/sql-reference/sql-functions/index.rst
deleted file mode 100644
index d41a980327..0000000000
--- a/docs/documentation/en/sql-reference/sql-functions/index.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-==================
-SQL Functions
-==================
-
-.. toctree::
-    :glob:
-
-    *
-
-.. toctree::
-    :hidden:
-
-    date-time-functions/index
-    spatial-functions/index
-    string-functions/index
-    aggregate-functions/index
-    bitmap-functions/index
-    hash-functions/index
diff --git a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/index.rst b/docs/documentation/en/sql-reference/sql-functions/spatial-functions/index.rst
deleted file mode 100644
index f36f6cc29b..0000000000
--- a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=======================
-Sptial Functions
-=======================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/index.rst b/docs/documentation/en/sql-reference/sql-functions/string-functions/index.rst
deleted file mode 100644
index 411341eaa1..0000000000
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=======================
-String Functions
-=======================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-statements/Account Management/index.rst b/docs/documentation/en/sql-reference/sql-statements/Account Management/index.rst
deleted file mode 100644
index 68c44caa01..0000000000
--- a/docs/documentation/en/sql-reference/sql-statements/Account Management/index.rst	
+++ /dev/null
@@ -1,8 +0,0 @@
-======================
-Account Management
-======================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/index.rst b/docs/documentation/en/sql-reference/sql-statements/Administration/index.rst
deleted file mode 100644
index 29a3fe69ad..0000000000
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-==================
-Administration
-==================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/index.rst b/docs/documentation/en/sql-reference/sql-statements/Data Definition/index.rst
deleted file mode 100644
index 0e100c8758..0000000000
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/index.rst	
+++ /dev/null
@@ -1,8 +0,0 @@
-====================
-Data Definition
-====================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/index.rst b/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/index.rst
deleted file mode 100644
index 92dd5a72ca..0000000000
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/index.rst	
+++ /dev/null
@@ -1,8 +0,0 @@
-======================
-Data Manipulation
-======================
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/index.rst b/docs/documentation/en/sql-reference/sql-statements/Data Types/index.rst
deleted file mode 100644
index f2ead57ce5..0000000000
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/index.rst	
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-Data Types
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-statements/Utility/index.rst b/docs/documentation/en/sql-reference/sql-statements/Utility/index.rst
deleted file mode 100644
index d00fb23d05..0000000000
--- a/docs/documentation/en/sql-reference/sql-statements/Utility/index.rst
+++ /dev/null
@@ -1,8 +0,0 @@
-=============
-Utility
-=============
-
-.. toctree::
-    :glob:
-
-    *
diff --git a/docs/documentation/en/sql-reference/sql-statements/index.rst b/docs/documentation/en/sql-reference/sql-statements/index.rst
deleted file mode 100644
index b968ec022c..0000000000
--- a/docs/documentation/en/sql-reference/sql-statements/index.rst
+++ /dev/null
@@ -1,13 +0,0 @@
-==================
-DDL Statements
-==================
-
-.. toctree::
-    :hidden:
-
-    Account Management/index
-    Administration/index
-    Data Definition/index
-    Data Manipulation/index
-    Data Types/index
-    Utility/index
diff --git a/docs/en/README.md b/docs/en/README.md
new file mode 100644
index 0000000000..96e654cab1
--- /dev/null
+++ b/docs/en/README.md
@@ -0,0 +1,8 @@
+---
+home: true
+heroImage: /images/doris-logo.png
+heroText: Apache Doris
+tagline: MPP-based interactive SQL data warehousing for reporting and analysis.
+actionText: Get Started →
+actionLink: /en/installing/compilation
+---
\ No newline at end of file
diff --git a/docs/documentation/en/administrator-guide/alter-table/alter-table-bitmap-index_EN.md b/docs/en/administrator-guide/alter-table/alter-table-bitmap-index.md
similarity index 97%
rename from docs/documentation/en/administrator-guide/alter-table/alter-table-bitmap-index_EN.md
rename to docs/en/administrator-guide/alter-table/alter-table-bitmap-index.md
index 3fea165ee8..25d6b1f895 100644
--- a/docs/documentation/en/administrator-guide/alter-table/alter-table-bitmap-index_EN.md
+++ b/docs/en/administrator-guide/alter-table/alter-table-bitmap-index.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Bitmap Index",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/alter-table/alter-table-rollup_EN.md b/docs/en/administrator-guide/alter-table/alter-table-rollup.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/alter-table/alter-table-rollup_EN.md
rename to docs/en/administrator-guide/alter-table/alter-table-rollup.md
index 3dc6b52214..8dcf9f4658 100644
--- a/docs/documentation/en/administrator-guide/alter-table/alter-table-rollup_EN.md
+++ b/docs/en/administrator-guide/alter-table/alter-table-rollup.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Rollup",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/alter-table/alter-table-schema-change_EN.md b/docs/en/administrator-guide/alter-table/alter-table-schema-change.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/alter-table/alter-table-schema-change_EN.md
rename to docs/en/administrator-guide/alter-table/alter-table-schema-change.md
index d9f3ced941..9424e0ea50 100644
--- a/docs/documentation/en/administrator-guide/alter-table/alter-table-schema-change_EN.md
+++ b/docs/en/administrator-guide/alter-table/alter-table-schema-change.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Scheam Change",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/alter-table/alter-table-temp-partition_EN.md b/docs/en/administrator-guide/alter-table/alter-table-temp-partition.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/alter-table/alter-table-temp-partition_EN.md
rename to docs/en/administrator-guide/alter-table/alter-table-temp-partition.md
index cddf7cf5a4..0c363c9700 100644
--- a/docs/documentation/en/administrator-guide/alter-table/alter-table-temp-partition_EN.md
+++ b/docs/en/administrator-guide/alter-table/alter-table-temp-partition.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Temporary partition",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/backup-restore_EN.md b/docs/en/administrator-guide/backup-restore.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/backup-restore_EN.md
rename to docs/en/administrator-guide/backup-restore.md
index 1a563996db..833505074b 100644
--- a/docs/documentation/en/administrator-guide/backup-restore_EN.md
+++ b/docs/en/administrator-guide/backup-restore.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Backup and Recovery",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/broker_EN.md b/docs/en/administrator-guide/broker.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/broker_EN.md
rename to docs/en/administrator-guide/broker.md
index 4854f0e157..d45d2ea1ad 100644
--- a/docs/documentation/en/administrator-guide/broker_EN.md
+++ b/docs/en/administrator-guide/broker.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Broker",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/colocation-join_EN.md b/docs/en/administrator-guide/colocation-join.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/colocation-join_EN.md
rename to docs/en/administrator-guide/colocation-join.md
index 8802dd2aea..ea2e5118c3 100644
--- a/docs/documentation/en/administrator-guide/colocation-join_EN.md
+++ b/docs/en/administrator-guide/colocation-join.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Colocation Join",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/config/fe_config_en.md b/docs/en/administrator-guide/config/fe_config.md
similarity index 96%
rename from docs/documentation/en/administrator-guide/config/fe_config_en.md
rename to docs/en/administrator-guide/config/fe_config.md
index ab915a0ba8..4f0c0578ec 100644
--- a/docs/documentation/en/administrator-guide/config/fe_config_en.md
+++ b/docs/en/administrator-guide/config/fe_config.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Configuration",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/dynamic-partition_EN.md b/docs/en/administrator-guide/dynamic-partition.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/dynamic-partition_EN.md
rename to docs/en/administrator-guide/dynamic-partition.md
index 3dc9ef12bc..4cdffb2b18 100644
--- a/docs/documentation/en/administrator-guide/dynamic-partition_EN.md
+++ b/docs/en/administrator-guide/dynamic-partition.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Dynamic Partition",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/export_manual_EN.md b/docs/en/administrator-guide/export_manual.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/export_manual_EN.md
rename to docs/en/administrator-guide/export_manual.md
index 9a3f094d9c..b647e5aa5f 100644
--- a/docs/documentation/en/administrator-guide/export_manual_EN.md
+++ b/docs/en/administrator-guide/export_manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Data export",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/http-actions/cancel-label_EN.md b/docs/en/administrator-guide/http-actions/cancel-label.md
similarity index 95%
rename from docs/documentation/en/administrator-guide/http-actions/cancel-label_EN.md
rename to docs/en/administrator-guide/http-actions/cancel-label.md
index ba7cab419c..3ba84fce1b 100644
--- a/docs/documentation/en/administrator-guide/http-actions/cancel-label_EN.md
+++ b/docs/en/administrator-guide/http-actions/cancel-label.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL LABEL",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/http-actions/compaction-action_EN.md b/docs/en/administrator-guide/http-actions/compaction-action.md
similarity index 97%
rename from docs/documentation/en/administrator-guide/http-actions/compaction-action_EN.md
rename to docs/en/administrator-guide/http-actions/compaction-action.md
index 3d0215873d..1b3d4f20a3 100644
--- a/docs/documentation/en/administrator-guide/http-actions/compaction-action_EN.md
+++ b/docs/en/administrator-guide/http-actions/compaction-action.md
@@ -1,4 +1,11 @@
-<!-
+---
+{
+    "title": "Compaction Action",
+    "language": "en"
+}
+---
+
+<!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements. See the NOTICE file
 distributed with this work for additional information
@@ -15,7 +22,7 @@ software distributed under the License is distributed on an
 KIND, either express or implied. See the License for the
 specific language governing permissions and limitations
 under the License.
-->
+-->
 
 # Compaction Action
 
diff --git a/docs/documentation/en/administrator-guide/http-actions/fe-get-log-file_EN.md b/docs/en/administrator-guide/http-actions/fe-get-log-file.md
similarity index 96%
rename from docs/documentation/en/administrator-guide/http-actions/fe-get-log-file_EN.md
rename to docs/en/administrator-guide/http-actions/fe-get-log-file.md
index c51aa1ad9a..254e2ec548 100644
--- a/docs/documentation/en/administrator-guide/http-actions/fe-get-log-file_EN.md
+++ b/docs/en/administrator-guide/http-actions/fe-get-log-file.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "get\\_log\\_file",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/http-actions/get-label-state_EN.md b/docs/en/administrator-guide/http-actions/get-label-state.md
similarity index 95%
rename from docs/documentation/en/administrator-guide/http-actions/get-label-state_EN.md
rename to docs/en/administrator-guide/http-actions/get-label-state.md
index 49bb6ed782..ac24f3c339 100644
--- a/docs/documentation/en/administrator-guide/http-actions/get-label-state_EN.md
+++ b/docs/en/administrator-guide/http-actions/get-label-state.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "GET LABEL STATE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/http-actions/restore-tablet_EN.md b/docs/en/administrator-guide/http-actions/restore-tablet.md
similarity index 94%
rename from docs/documentation/en/administrator-guide/http-actions/restore-tablet_EN.md
rename to docs/en/administrator-guide/http-actions/restore-tablet.md
index d08bc1d3f3..ca55c81a59 100644
--- a/docs/documentation/en/administrator-guide/http-actions/restore-tablet_EN.md
+++ b/docs/en/administrator-guide/http-actions/restore-tablet.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "RESTORE TABLET",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/load-data/broker-load-manual_EN.md b/docs/en/administrator-guide/load-data/broker-load-manual.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/load-data/broker-load-manual_EN.md
rename to docs/en/administrator-guide/load-data/broker-load-manual.md
index 311fb458bb..6c0c025226 100644
--- a/docs/documentation/en/administrator-guide/load-data/broker-load-manual_EN.md
+++ b/docs/en/administrator-guide/load-data/broker-load-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Broker Load",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/load-data/delete-manual_EN.md b/docs/en/administrator-guide/load-data/delete-manual.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/load-data/delete-manual_EN.md
rename to docs/en/administrator-guide/load-data/delete-manual.md
index 04c980e359..b080395a94 100644
--- a/docs/documentation/en/administrator-guide/load-data/delete-manual_EN.md
+++ b/docs/en/administrator-guide/load-data/delete-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Delete",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/load-data/insert-into-manual_EN.md b/docs/en/administrator-guide/load-data/insert-into-manual.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/load-data/insert-into-manual_EN.md
rename to docs/en/administrator-guide/load-data/insert-into-manual.md
index 71abc96bde..5795575ace 100644
--- a/docs/documentation/en/administrator-guide/load-data/insert-into-manual_EN.md
+++ b/docs/en/administrator-guide/load-data/insert-into-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Insert Into",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/load-data/load-manual_EN.md b/docs/en/administrator-guide/load-data/load-manual.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/load-data/load-manual_EN.md
rename to docs/en/administrator-guide/load-data/load-manual.md
index b75d170e4b..d502298a66 100644
--- a/docs/documentation/en/administrator-guide/load-data/load-manual_EN.md
+++ b/docs/en/administrator-guide/load-data/load-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Introduction Overview",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/load-data/routine-load-manual_EN.md b/docs/en/administrator-guide/load-data/routine-load-manual.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/load-data/routine-load-manual_EN.md
rename to docs/en/administrator-guide/load-data/routine-load-manual.md
index 14d3cfd5fe..e13b39b1d6 100644
--- a/docs/documentation/en/administrator-guide/load-data/routine-load-manual_EN.md
+++ b/docs/en/administrator-guide/load-data/routine-load-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Routine Load",
+    "language": "en"
+}
+---
+
 <!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/load-data/stream-load-manual_EN.md b/docs/en/administrator-guide/load-data/stream-load-manual.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/load-data/stream-load-manual_EN.md
rename to docs/en/administrator-guide/load-data/stream-load-manual.md
index 0020d5224e..f2bea8124d 100644
--- a/docs/documentation/en/administrator-guide/load-data/stream-load-manual_EN.md
+++ b/docs/en/administrator-guide/load-data/stream-load-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Stream load",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/operation/metadata-operation_EN.md b/docs/en/administrator-guide/operation/metadata-operation.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/operation/metadata-operation_EN.md
rename to docs/en/administrator-guide/operation/metadata-operation.md
index caa626c870..14a6231579 100644
--- a/docs/documentation/en/administrator-guide/operation/metadata-operation_EN.md
+++ b/docs/en/administrator-guide/operation/metadata-operation.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Metadata Operations and Maintenance",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/operation/monitor-alert_EN.md b/docs/en/administrator-guide/operation/monitor-alert.md
similarity index 98%
rename from docs/documentation/en/administrator-guide/operation/monitor-alert_EN.md
rename to docs/en/administrator-guide/operation/monitor-alert.md
index d8a82a767d..16f4a7fadb 100644
--- a/docs/documentation/en/administrator-guide/operation/monitor-alert_EN.md
+++ b/docs/en/administrator-guide/operation/monitor-alert.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Monitoring and alarming",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -33,7 +40,7 @@ Welcome to provide better dashboard.
 
 Doris uses [Prometheus] (https://prometheus.io/) and [Grafana] (https://grafana.com/) to collect and display input monitoring items.
 
-![](../../../../resources/images/dashboard_overview.png)
+![](/images/dashboard_overview.png)
 
 1. Prometheus
 
@@ -113,7 +120,7 @@ jvm_heap_size_bytes{type="used"} 10113221064
 
 The entire monitoring architecture is shown in the following figure:
 
-![](../../../../resources/images/monitor_arch.png)
+![](/images/monitor_arch.png)
 
 1. The yellow part is Prometheus related components. Prometheus Server is the main process of Prometheus. At present, Prometheus accesses the monitoring interface of Doris node by Pull, and then stores the time series data in the time series database TSDB (TSDB is included in the Prometheus process, and need not be deployed separately). Prometheus also supports building [Push Gateway] (https://github.com/prometheus/pushgateway) to allow monitored data to be pushed to Push Gateway by Push by monitoring system, and then data from Push Gateway by Prometheus Server through Pull.
 2. [Alert Manager] (https://github.com/prometheus/alertmanager) is a Prometheus alarm component, which needs to be deployed separately (no solution is provided yet, but can be built by referring to official documents). Through Alert Manager, users can configure alarm strategy, receive mail, short messages and other alarms.
@@ -257,7 +264,7 @@ Here we briefly introduce Doris Dashboard. The content of Dashboard may change w
 
 1. Top Bar
 
-	![](../../../../resources/images/dashboard_navibar.png)
+	![](/images/dashboard_navibar.png)
 
 	* The upper left corner is the name of Dashboard.
 	* The upper right corner shows the current monitoring time range. You can choose different time ranges by dropping down. You can also specify a regular refresh page interval.
@@ -269,7 +276,7 @@ Here we briefly introduce Doris Dashboard. The content of Dashboard may change w
 
 2. Row.
 
-	![](../../../../resources/images/dashboard_row.png)
+	![](/images/dashboard_row.png)
 
 	In Grafana, the concept of Row is a set of graphs. As shown in the figure above, Overview and Cluster Overview are two different Rows. Row can be folded by clicking Row. Currently Dashboard has the following Rows (in continuous updates):
 
@@ -282,7 +289,7 @@ Here we briefly introduce Doris Dashboard. The content of Dashboard may change w
 
 3. Charts
 
-	![](../../../../resources/images/dashboard_panel.png)
+	![](/images/dashboard_panel.png)
 
 	A typical icon is divided into the following parts:
 
diff --git a/docs/documentation/en/administrator-guide/operation/multi-tenant_EN.md b/docs/en/administrator-guide/operation/multi-tenant.md
similarity index 97%
rename from docs/documentation/en/administrator-guide/operation/multi-tenant_EN.md
rename to docs/en/administrator-guide/operation/multi-tenant.md
index 5b3c263e29..076d58af38 100644
--- a/docs/documentation/en/administrator-guide/operation/multi-tenant_EN.md
+++ b/docs/en/administrator-guide/operation/multi-tenant.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Multi-tenancy(Exprimental)",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -64,7 +71,7 @@ In order to achieve isolation, the concept of **virtual cluster** is introduced.
 4. After Doris starts, the sink creates a default cluster: default_cluster. If the user does not want to use the function of multi-cluster, the default cluster is provided and other operational details of multi-cluster are hidden.
 
 The concrete structure is as follows:
-![](../../../../resources/images/multi_tenant_arch.png)
+![](/images/multi_tenant_arch.png)
 
 ## SQL interface
 
@@ -143,13 +150,13 @@ The concrete structure is as follows:
 
 	- All the DB and user used in the code need to add a layer of cluster. There are many workload changes and deep levels. Most of the code acquires db. The existing functions almost need to be changed, and a layer of cluster locks need to be nested on the basis of DB locks.
 
-	![](../../../../resources/images/palo_meta.png)
+	![](/images/palo_meta.png)
 
 	To sum up, we adopt a prefix to DB and user names to isolate the internal problems caused by the conflict of DB and user names between clusters.
 
 	As follows, all SQL input involves db name and user name, and all SQL input needs to spell the full name of DB and user according to their cluster.
 
-	![](../../../../resources/images/cluster_namaspace.png)
+	![](/images/cluster_namaspace.png)
 
 	In this way, the above two problems no longer exist. Metadata is also organized in a relatively simple way. That is to say, use ** Figure 3 ** to record db, user and nodes belonging to their own cluster.
 
@@ -164,7 +171,7 @@ The concrete structure is as follows:
 
 	Only root users can check whether all be in the cluster is used through the cluster item in `SHOW PROC "/backends"`. To be free is to be idle, otherwise to be in use. `SHOW BACKENDS `can only see the nodes in the cluster. The following is a schematic diagram of the state changes of be nodes.
 
-	![](../../../../resources/images/backend_state.png)
+	![](/images/backend_state.png)
 
 3. Creating Clusters
 
@@ -178,7 +185,7 @@ The concrete structure is as follows:
 
 	In order to be compatible with the old version of Doris, a cluster named default_cluster was built in, which could not be used when creating the cluster.
 
-	![](../../../../resources/images/user_authority.png)
+	![](/images/user_authority.png)
 
 4. Cluster Expansion
 
@@ -192,7 +199,7 @@ The concrete structure is as follows:
 
 	Users can also directly use `ALTER CLUSTER DECOMMISSION BACKEND` to specify BE for cluster scaling.
 
-![](../../../../resources/images/replica_recover.png)
+![](/images/replica_recover.png)
 
 6. Create table
 
@@ -224,7 +231,7 @@ The concrete structure is as follows:
 
 	Doris regularly checks whether machines in the cluster are balanced, replicas are complete, and redundant replicas are available. The migration of DB borrows this process, checking whether the be where the replica is located belongs to the cluster while checking the replica is complete, and if not, it is recorded in the replica to be restored. And when the duplicate is redundant to be deleted, it will first delete the duplicate outside the cluster, and then choose according to the existing strategy: the duplicate of the downtime be -> the duplicate of clone -> the duplicate of the backward version - > the duplicate on the host with high load, until the duplicate is not redundant.
 
-![](../../../../resources/images/cluster_link_and_migrate_db.png)
+![](/images/cluster_link_and_migrate_db.png)
 
 10. BE process isolation
 
diff --git a/docs/documentation/en/administrator-guide/operation/tablet-meta-tool_EN.md b/docs/en/administrator-guide/operation/tablet-meta-tool.md
similarity index 97%
rename from docs/documentation/en/administrator-guide/operation/tablet-meta-tool_EN.md
rename to docs/en/administrator-guide/operation/tablet-meta-tool.md
index c71d7ae3d7..0ad12e0675 100644
--- a/docs/documentation/en/administrator-guide/operation/tablet-meta-tool_EN.md
+++ b/docs/en/administrator-guide/operation/tablet-meta-tool.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Tablet metadata management tool",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/operation/tablet-repair-and-balance_EN.md b/docs/en/administrator-guide/operation/tablet-repair-and-balance.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/operation/tablet-repair-and-balance_EN.md
rename to docs/en/administrator-guide/operation/tablet-repair-and-balance.md
index 3db7238243..802228bb97 100644
--- a/docs/documentation/en/administrator-guide/operation/tablet-repair-and-balance_EN.md
+++ b/docs/en/administrator-guide/operation/tablet-repair-and-balance.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Data replica management",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/privilege_EN.md b/docs/en/administrator-guide/privilege.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/privilege_EN.md
rename to docs/en/administrator-guide/privilege.md
index 157aec67a2..82d0579f71 100644
--- a/docs/documentation/en/administrator-guide/privilege_EN.md
+++ b/docs/en/administrator-guide/privilege.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Authority Management",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/small-file-mgr_EN.md b/docs/en/administrator-guide/small-file-mgr.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/small-file-mgr_EN.md
rename to docs/en/administrator-guide/small-file-mgr.md
index 4a6d99486a..2a8226edda 100644
--- a/docs/documentation/en/administrator-guide/small-file-mgr_EN.md
+++ b/docs/en/administrator-guide/small-file-mgr.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "File Manager",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/sql-mode_EN.md b/docs/en/administrator-guide/sql-mode.md
similarity index 98%
rename from docs/documentation/en/administrator-guide/sql-mode_EN.md
rename to docs/en/administrator-guide/sql-mode.md
index 58db62c4c4..1564c194f5 100644
--- a/docs/documentation/en/administrator-guide/sql-mode_EN.md
+++ b/docs/en/administrator-guide/sql-mode.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SQL MODE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/time-zone_EN.md b/docs/en/administrator-guide/time-zone.md
similarity index 98%
rename from docs/documentation/en/administrator-guide/time-zone_EN.md
rename to docs/en/administrator-guide/time-zone.md
index 8e174fba21..eba38d5572 100644
--- a/docs/documentation/en/administrator-guide/time-zone_EN.md
+++ b/docs/en/administrator-guide/time-zone.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Time zone",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/administrator-guide/variables_EN.md b/docs/en/administrator-guide/variables.md
similarity index 99%
rename from docs/documentation/en/administrator-guide/variables_EN.md
rename to docs/en/administrator-guide/variables.md
index e74ee1480f..2333f453cb 100644
--- a/docs/documentation/en/administrator-guide/variables_EN.md
+++ b/docs/en/administrator-guide/variables.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Variable",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/community/gitter_EN.md b/docs/en/community/gitter.md
similarity index 95%
rename from docs/documentation/en/community/gitter_EN.md
rename to docs/en/community/gitter.md
index 94833d9508..d472461027 100644
--- a/docs/documentation/en/community/gitter_EN.md
+++ b/docs/en/community/gitter.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Gitter Manual",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -31,11 +38,11 @@ Entering [https://gitter.im/apache-doris/Lobby](https://gitter.im/apache-doris/L
 
 Click on the `SIGN IN TO START TALKING` below to login. It can support two login modes, Github account or Twitter account. The author uses Github account to login, as follows:
 
-![](../../../resources/images/login-gitter1.png)
+![](/images/login-gitter1.png)
 
 After clicking on the red circle, enter the Github account and password to log into the chat room and start technical or community discussions:
 
-![](../../../resources/images/login-gitter2.PNG)
+![](/images/login-gitter2.png)
 
 You can use Gitter as well as Wechat, and get functions that are more comfortable for developers and technicians than Wechat, such as directly mentioning an activity for discussion, directly searching history chat records, etc.
 
diff --git a/docs/documentation/en/community/how-to-contribute_EN.md b/docs/en/community/how-to-contribute.md
similarity index 98%
rename from docs/documentation/en/community/how-to-contribute_EN.md
rename to docs/en/community/how-to-contribute.md
index 069c0c9c56..aa2f5fa2b8 100644
--- a/docs/documentation/en/community/how-to-contribute_EN.md
+++ b/docs/en/community/how-to-contribute.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Contribute to Doris",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/community/members_EN.md b/docs/en/community/members.md
similarity index 96%
rename from docs/documentation/en/community/members_EN.md
rename to docs/en/community/members.md
index b779394975..7c71872dd1 100644
--- a/docs/documentation/en/community/members_EN.md
+++ b/docs/en/community/members.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "PMC Members & Committer",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/community/pull-request_EN.md b/docs/en/community/pull-request.md
similarity index 96%
rename from docs/documentation/en/community/pull-request_EN.md
rename to docs/en/community/pull-request.md
index 9da220e14f..296e731836 100644
--- a/docs/documentation/en/community/pull-request_EN.md
+++ b/docs/en/community/pull-request.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Code Submission Guide",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -25,7 +32,7 @@ under the License.
 
 Go to the [github page] (https://github.com/apache/incubator-doris) of apache/incubator-doris , and click the button `Fork` in the upper right corner for Fork.
 
-![Fork](../../../resources/images/fork-repo.png)
+![Fork](/images/fork-repo.png)
 
 ### 2. Configuring GIT and submitting modifications
 
@@ -80,12 +87,12 @@ For more git usage, please visit: [git usage] (https://www.atlassian.com/git/tut
 #### (1) New PR
 Switch to your GitHub page in the browser, switch to the submitted branch yourbranchname\\ and click the `New pull request` button to create it, as shown in the following figure:
 
-![new PR](../../../resources/images/new-pr.png)
+![new PR](/images/new-pr.png)
 
 #### (2) preparation branch
 At this time, the `Create pull request` button will appear. If not, please check whether the branch is selected correctly or click on `compare across forks' to re-select the repo and branch.
 
-![create PR](../../../resources/images//create-pr.png)
+![create PR](/images//create-pr.png)
 
 #### (3) Fill Commit Message
 Here, please fill in the summary and details of the comment, and then click `Create pull request` to create it.
@@ -102,12 +109,12 @@ For how to write Commit Message, here are some Tips:
 
 For more details, see <https://chris.beams.io/posts/git-commit>.
 
-![create PR](../../../resources/images/create-pr2.png)
+![create PR](/images/create-pr2.png)
 
 #### (4) Complete the creation
 After successful creation, you can see that Doris project needs review, you can wait for us to review and join, you can also contact us directly.
 
-![create PR](../../../resources/images/create-pr3.png)
+![create PR](/images/create-pr3.png)
 
 So far, your PR creation is complete. Read more about PR [collaborating-with-issues-and-pull-requests] (https://help.github.com/categories/collaborating-with-issues-and-pull-requests/).
 
diff --git a/docs/documentation/en/community/release-process_EN.md b/docs/en/community/release-process.md
similarity index 99%
rename from docs/documentation/en/community/release-process_EN.md
rename to docs/en/community/release-process.md
index b1a7689a70..a0018ac707 100644
--- a/docs/documentation/en/community/release-process_EN.md
+++ b/docs/en/community/release-process.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Publish of Apache Doris",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/community/subscribe-mail-list_EN.md b/docs/en/community/subscribe-mail-list.md
similarity index 90%
rename from docs/documentation/en/community/subscribe-mail-list_EN.md
rename to docs/en/community/subscribe-mail-list.md
index 305526cbb8..bdd75a68d6 100644
--- a/docs/documentation/en/community/subscribe-mail-list_EN.md
+++ b/docs/en/community/subscribe-mail-list.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Subscribe to mailing lists",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -25,13 +32,13 @@ Mail List is the most recognized form of communication in Apache community. Gene
 
 Open your own email, create a new email, and send an email to `dev-subscribe@doris.apache.org` (subject and content are arbitrary)
 
-![step1](../../../resources/images/subscribe-mail-list-step1.png)
+![step1](/images/subscribe-mail-list-step1.png)
 
 ## 2. Receive confirmation emails from dev-help@doris.apache.org
 
 After the first step, you will receive a confirmation email from `dev-help@doris.apache.org`, which is shown below. (**If you fail to receive it for a long time, please confirm that the mail has been intercepted, or has been automatically grouped into "Subscribed Mail", "Spam Mail", "Promotional Mail" folders**)
 
-![step2](../../../resources/images/subscribe-mail-list-step2.png)
+![step2](/images/subscribe-mail-list-step2.png)
 
 ## 3. Reply to confirmation mail
 
@@ -45,14 +52,14 @@ For the mail received in the previous step,
 
 Every subject is acceptable.
 
-![step3](../../../resources/images/subscribe-mail-list-step3.png)
+![step3](/images/subscribe-mail-list-step3.png)
 
 
 ## 4. Receiving Welcome Emails
 
 After completing the third step, you will receive a welcome email entitled **WELCOME to dev@doris.apache.org**. So far, the work of subscribing to mailing lists has been completed, and community dynamics will be notified by mail.
 
-![step4](../../../resources/images/subscribe-mail-list-step4.png)
+![step4](/images/subscribe-mail-list-step4.png)
 
 
 ## 5. Initiate e-mail discussion (optional)
diff --git a/docs/documentation/en/community/verify-apache-release_EN.md b/docs/en/community/verify-apache-release.md
similarity index 97%
rename from docs/documentation/en/community/verify-apache-release_EN.md
rename to docs/en/community/verify-apache-release.md
index 805009f52f..2556638e20 100644
--- a/docs/documentation/en/community/verify-apache-release_EN.md
+++ b/docs/en/community/verify-apache-release.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Verify Apache Release",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/developer-guide/debug-tool.md b/docs/en/developer-guide/debug-tool.md
similarity index 98%
rename from docs/documentation/en/developer-guide/debug-tool.md
rename to docs/en/developer-guide/debug-tool.md
index 1e221898d2..8389fd6150 100644
--- a/docs/documentation/en/developer-guide/debug-tool.md
+++ b/docs/en/developer-guide/debug-tool.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Debug Tool",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -235,7 +242,7 @@ pprof --svg --seconds=60 http://be_host:be_webport/pprof/profile > be.svg
 
 In this way, a CPU consumption graph of be execution can be generated.
 
-![CPU Pprof](../../../resources/images/cpu-pprof-demo.png)
+![CPU Pprof](/images/cpu-pprof-demo.png)
 
 ### perf + flamegragh
 
@@ -253,7 +260,7 @@ perf report
 
 The analysis results in the following pictures
 
-![Perf Report](../../../resources/images/perf-report-demo.png)
+![Perf Report](/images/perf-report-demo.png)
 
 To analyze the generated content. Of course, you can also use flash graph to complete the visual display.
 
@@ -263,4 +270,4 @@ perf script | ./FlameGraph/stackcollapse-perf.pl | ./FlameGraph/flamegraph.pl >
 
 This will also generate a graph of CPU consumption at that time.
 
-![CPU Flame](../../../resources/images/cpu-flame-demo.svg)
+![CPU Flame](/images/cpu-flame-demo.svg)
diff --git a/docs/documentation/en/developer-guide/format-code.md b/docs/en/developer-guide/format-code.md
similarity index 97%
rename from docs/documentation/en/developer-guide/format-code.md
rename to docs/en/developer-guide/format-code.md
index be5faa3f78..cac47fe7c0 100644
--- a/docs/documentation/en/developer-guide/format-code.md
+++ b/docs/en/developer-guide/format-code.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Format Code",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/downloads/downloads_EN.md b/docs/en/downloads/downloads.md
similarity index 97%
rename from docs/documentation/en/downloads/downloads_EN.md
rename to docs/en/downloads/downloads.md
index ab2208bd51..cc4ae2f6b4 100644
--- a/docs/documentation/en/downloads/downloads_EN.md
+++ b/docs/en/downloads/downloads.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Downloads",
+    "language": "en"
+}
+---
+
 # Downloads
 
 You can download source code from following links, then compile and install Doirs.
diff --git a/docs/documentation/en/extending-doris/audit-plugin_EN.md b/docs/en/extending-doris/audit-plugin.md
similarity index 98%
rename from docs/documentation/en/extending-doris/audit-plugin_EN.md
rename to docs/en/extending-doris/audit-plugin.md
index 84143cca5f..bbc391c953 100644
--- a/docs/documentation/en/extending-doris/audit-plugin_EN.md
+++ b/docs/en/extending-doris/audit-plugin.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Audit log plugin",
+    "language": "en"
+}
+---
+
 <!-
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements. See the NOTICE file
diff --git a/docs/documentation/en/extending-doris/doris-on-es_EN.md b/docs/en/extending-doris/doris-on-es.md
similarity index 99%
rename from docs/documentation/en/extending-doris/doris-on-es_EN.md
rename to docs/en/extending-doris/doris-on-es.md
index 8503816b2b..e46277ee94 100644
--- a/docs/documentation/en/extending-doris/doris-on-es_EN.md
+++ b/docs/en/extending-doris/doris-on-es.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Doris On ES",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/extending-doris/plugin-development-manual_EN.md b/docs/en/extending-doris/plugin-development-manual.md
similarity index 99%
rename from docs/documentation/en/extending-doris/plugin-development-manual_EN.md
rename to docs/en/extending-doris/plugin-development-manual.md
index 3ca7b0ef22..5d8da3ef2a 100644
--- a/docs/documentation/en/extending-doris/plugin-development-manual_EN.md
+++ b/docs/en/extending-doris/plugin-development-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Plugin Development Manual",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/extending-doris/user-defined-function_EN.md b/docs/en/extending-doris/user-defined-function.md
similarity index 98%
rename from docs/documentation/en/extending-doris/user-defined-function_EN.md
rename to docs/en/extending-doris/user-defined-function.md
index 82f8fe8974..68791104b3 100644
--- a/docs/documentation/en/extending-doris/user-defined-function_EN.md
+++ b/docs/en/extending-doris/user-defined-function.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "User Define Function",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/getting-started/advance-usage_EN.md b/docs/en/getting-started/advance-usage.md
similarity index 99%
rename from docs/documentation/en/getting-started/advance-usage_EN.md
rename to docs/en/getting-started/advance-usage.md
index b33765c8d4..fdf2983dc0 100644
--- a/docs/documentation/en/getting-started/advance-usage_EN.md
+++ b/docs/en/getting-started/advance-usage.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Advanced Use Guide",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/getting-started/basic-usage_EN.md b/docs/en/getting-started/basic-usage.md
similarity index 99%
rename from docs/documentation/en/getting-started/basic-usage_EN.md
rename to docs/en/getting-started/basic-usage.md
index dbabc6bda2..aea122be9f 100644
--- a/docs/documentation/en/getting-started/basic-usage_EN.md
+++ b/docs/en/getting-started/basic-usage.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Guidelines for Basic Use",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/getting-started/best-practice_EN.md b/docs/en/getting-started/best-practice.md
similarity index 99%
rename from docs/documentation/en/getting-started/best-practice_EN.md
rename to docs/en/getting-started/best-practice.md
index 9bbf65b0c8..253695a038 100644
--- a/docs/documentation/en/getting-started/best-practice_EN.md
+++ b/docs/en/getting-started/best-practice.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Best Practices",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/getting-started/data-model-rollup_EN.md b/docs/en/getting-started/data-model-rollup.md
similarity index 99%
rename from docs/documentation/en/getting-started/data-model-rollup_EN.md
rename to docs/en/getting-started/data-model-rollup.md
index 2ac0a8e1b8..2bdb60698d 100644
--- a/docs/documentation/en/getting-started/data-model-rollup_EN.md
+++ b/docs/en/getting-started/data-model-rollup.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Data Model, ROLLUP and Prefix Index",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/getting-started/data-partition_EN.md b/docs/en/getting-started/data-partition.md
similarity index 99%
rename from docs/documentation/en/getting-started/data-partition_EN.md
rename to docs/en/getting-started/data-partition.md
index a06bb51c29..532ef6ba50 100644
--- a/docs/documentation/en/getting-started/data-partition_EN.md
+++ b/docs/en/getting-started/data-partition.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Data Partition",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/getting-started/hit-the-rollup_EN.md b/docs/en/getting-started/hit-the-rollup.md
similarity index 99%
rename from docs/documentation/en/getting-started/hit-the-rollup_EN.md
rename to docs/en/getting-started/hit-the-rollup.md
index c0bac60d94..23b5642227 100644
--- a/docs/documentation/en/getting-started/hit-the-rollup_EN.md
+++ b/docs/en/getting-started/hit-the-rollup.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Rollup and query",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/installing/compilation_EN.md b/docs/en/installing/compilation.md
similarity index 98%
rename from docs/documentation/en/installing/compilation_EN.md
rename to docs/en/installing/compilation.md
index ca3dc4a758..547683cc3d 100644
--- a/docs/documentation/en/installing/compilation_EN.md
+++ b/docs/en/installing/compilation.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Compilation",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/installing/install-deploy_EN.md b/docs/en/installing/install-deploy.md
similarity index 99%
rename from docs/documentation/en/installing/install-deploy_EN.md
rename to docs/en/installing/install-deploy.md
index 0504dbb4c6..ea9cfec0ff 100644
--- a/docs/documentation/en/installing/install-deploy_EN.md
+++ b/docs/en/installing/install-deploy.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Installation and deployment",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/installing/upgrade_EN.md b/docs/en/installing/upgrade.md
similarity index 98%
rename from docs/documentation/en/installing/upgrade_EN.md
rename to docs/en/installing/upgrade.md
index 5dde75586e..9ff45729fa 100644
--- a/docs/documentation/en/installing/upgrade_EN.md
+++ b/docs/en/installing/upgrade.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Cluster upgrade",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/internal/doris_storage_optimization_EN.md b/docs/en/internal/doris_storage_optimization.md
similarity index 98%
rename from docs/documentation/en/internal/doris_storage_optimization_EN.md
rename to docs/en/internal/doris_storage_optimization.md
index 028bb361ab..c62b6fa006 100644
--- a/docs/documentation/en/internal/doris_storage_optimization_EN.md
+++ b/docs/en/internal/doris_storage_optimization.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Doris Storage File Format Optimization",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -22,7 +29,7 @@ under the License.
 
 ## File format ##
 
-![](../../../resources/images/segment_v2.png)
+![](/images/segment_v2.png)
 <center>1. doris segment</center>
 
 Documents include:
diff --git a/docs/documentation/en/internal/grouping_sets_design_EN.md b/docs/en/internal/grouping_sets_design.md
similarity index 99%
rename from docs/documentation/en/internal/grouping_sets_design_EN.md
rename to docs/en/internal/grouping_sets_design.md
index e1c82b41e8..e680362a2e 100644
--- a/docs/documentation/en/internal/grouping_sets_design_EN.md
+++ b/docs/en/internal/grouping_sets_design.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "GROUPING SETS DESIGN",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/internal/metadata-design_EN.md b/docs/en/internal/metadata-design.md
similarity index 98%
rename from docs/documentation/en/internal/metadata-design_EN.md
rename to docs/en/internal/metadata-design.md
index a2ff9ce64a..d02d5d3f7b 100644
--- a/docs/documentation/en/internal/metadata-design_EN.md
+++ b/docs/en/internal/metadata-design.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Metadata Design Document",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -27,7 +34,7 @@ under the License.
 * bdbje: [Oracle Berkeley DB Java Edition] (http://www.oracle.com/technetwork/database/berkeleydb/overview/index-093405.html). In Doris, we use bdbje to persist metadata operation logs and high availability of FE.
 
 ## Overall architecture
-![](../../../resources/images/palo_architecture.jpg)
+![](/images/palo_architecture.jpg)
 
 As shown above, Doris's overall architecture is divided into two layers. Multiple FEs form the first tier, providing lateral expansion and high availability of FE. Multiple BEs form the second layer, which is responsible for data storage and management. This paper mainly introduces the design and implementation of metadata in FE layer.
 
@@ -47,7 +54,7 @@ At the same time, metadata is stored in the memory as a whole in a tree-like hie
 
 The following figure shows the contents stored in Doris meta-information.
 
-![](../../../resources/images/metadata_contents.png)
+![](/images/metadata_contents.png)
 
 As shown above, Doris's metadata mainly stores four types of data:
 
@@ -58,7 +65,7 @@ As shown above, Doris's metadata mainly stores four types of data:
 
 ## Data stream
 
-![](../../../resources/images/metadata_stream.png)
+![](/images/metadata_stream.png)
 
 The data flow of metadata is as follows:
 
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/avg_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/avg.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/avg_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/avg.md
index 09ecffb5f6..315e8e2f7e 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/avg_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/avg.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "AVG",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/bitmap_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/bitmap.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/bitmap_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/bitmap.md
index 3542e9fbf6..a53488be34 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/bitmap_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/bitmap.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "BITMAP",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/count_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/count.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/count_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/count.md
index d2fa70f2dd..c14d216b0e 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/count_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/count.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "COUNT",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/hll_union_agg_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/hll_union_agg.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/hll_union_agg_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/hll_union_agg.md
index 5b4699bb65..06db7853c4 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/hll_union_agg_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/hll_union_agg.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "HLL_UNION_AGG",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/max_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/max.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/max_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/max.md
index 4d26d48a2d..74cae6eae5 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/max_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/max.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "MAX",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/min_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/min.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/min_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/min.md
index fa5349d26f..8a1ec850c4 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/min_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/min.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "MIN",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/ndv_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/ndv.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/ndv_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/ndv.md
index f4cf84f7b2..e8cdbc2df3 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/ndv_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/ndv.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "NDV",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/percentile_approx_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/percentile_approx.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/percentile_approx_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/percentile_approx.md
index f57b208c32..4924b8e905 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/percentile_approx_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/percentile_approx.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "PERCENTILE_APPROX",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/stddev_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/stddev.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/stddev_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/stddev.md
index 771e1d0c21..08a0adf648 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/stddev_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/stddev.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "STDDEV,STDDEV_POP",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/stddev_samp_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/stddev_samp.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/stddev_samp_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/stddev_samp.md
index 3211ffa5e9..3ca8f5ad04 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/stddev_samp_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/stddev_samp.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "STDDEV_SAMP",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/sum_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/sum.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/sum_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/sum.md
index b92d319c9f..91dec04d03 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/sum_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/sum.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SUM",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/var_samp_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/var_samp.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/var_samp_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/var_samp.md
index cf2bdb4ed7..3a0b91179c 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/var_samp_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/var_samp.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "VARIANCE_SAMP,VARIANCE_SAMP",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/variance_EN.md b/docs/en/sql-reference/sql-functions/aggregate-functions/variance.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-functions/aggregate-functions/variance_EN.md
rename to docs/en/sql-reference/sql-functions/aggregate-functions/variance.md
index 360a893d66..1716d4b8d6 100644
--- a/docs/documentation/en/sql-reference/sql-functions/aggregate-functions/variance_EN.md
+++ b/docs/en/sql-reference/sql-functions/aggregate-functions/variance.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "VARIANCE,VAR_POP,VARIANCE_POP",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_and_EN.md b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_and.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_and_EN.md
rename to docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_and.md
index a7162e8b1c..a7a56cbb3d 100644
--- a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_and_EN.md
+++ b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_and.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_and",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_contains_EN.md b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_contains.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_contains_EN.md
rename to docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_contains.md
index 0cb2e06ad5..5537ddbc07 100644
--- a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_contains_EN.md
+++ b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_contains.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_contains",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_empty_EN.md b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_empty.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_empty_EN.md
rename to docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_empty.md
index acb8d58454..0b332335e2 100644
--- a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_empty_EN.md
+++ b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_empty.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_empty",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md
rename to docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md
index 76c72c375a..2dc75c3d43 100644
--- a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md
+++ b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_from_string",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_has_any_EN.md b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_has_any.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_has_any_EN.md
rename to docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_has_any.md
index fc253d6097..8138c467b8 100644
--- a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_has_any_EN.md
+++ b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_has_any.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_has_any",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_hash_EN.md b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_hash.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_hash_EN.md
rename to docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_hash.md
index 7c244adc95..ff3ed8b66c 100644
--- a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_hash_EN.md
+++ b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_hash.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_hash",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_or_EN.md b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_or.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_or_EN.md
rename to docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_or.md
index 5cfd58f3f1..77c4441b02 100644
--- a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_or_EN.md
+++ b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_or.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_or",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md
rename to docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md
index fbaf4b28a7..c9f551011f 100644
--- a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md
+++ b/docs/en/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_to_string",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/to_bitmap_EN.md b/docs/en/sql-reference/sql-functions/bitmap-functions/to_bitmap.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/bitmap-functions/to_bitmap_EN.md
rename to docs/en/sql-reference/sql-functions/bitmap-functions/to_bitmap.md
index 39f26ee0f5..2acef16903 100644
--- a/docs/documentation/en/sql-reference/sql-functions/bitmap-functions/to_bitmap_EN.md
+++ b/docs/en/sql-reference/sql-functions/bitmap-functions/to_bitmap.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "to_bitmap",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/cast_EN.md b/docs/en/sql-reference/sql-functions/cast.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/cast_EN.md
rename to docs/en/sql-reference/sql-functions/cast.md
index bddf93fe10..1dba27ec8f 100644
--- a/docs/documentation/en/sql-reference/sql-functions/cast_EN.md
+++ b/docs/en/sql-reference/sql-functions/cast.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CAST",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/curdate_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/curdate.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/curdate_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/curdate.md
index cfa2a54b0a..1989c198bf 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/curdate_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/curdate.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "curdate",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/current_timestamp_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/current_timestamp.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/current_timestamp_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/current_timestamp.md
index 5ca078bc0c..97ea6124a7 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/current_timestamp_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/current_timestamp.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "current_timestamp",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/date_add_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/date_add.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/date_add_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/date_add.md
index 78fe62f1b7..0a477d40b1 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/date_add_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/date_add.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "date_add",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/date_format_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/date_format.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/date_format_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/date_format.md
index 4cd4410208..36924fbde3 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/date_format_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/date_format.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "date_format",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/date_sub_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/date_sub.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/date_sub_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/date_sub.md
index 2673c74848..8d775ce51a 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/date_sub_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/date_sub.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "date_sub",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/datediff_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/datediff.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/datediff_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/datediff.md
index a3c3d7a630..69abb5fa4c 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/datediff_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/datediff.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "datediff",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/day_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/day.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/day_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/day.md
index 5f04db3956..198abed0d9 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/day_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/day.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "day",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayname_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/dayname.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayname_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/dayname.md
index 5c4be940df..9420b2629d 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayname_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/dayname.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "dayname",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayofmonth_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/dayofmonth.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayofmonth_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/dayofmonth.md
index ad5eed3f2c..29c39dbdc8 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayofmonth_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/dayofmonth.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Dayofmonth",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayofweek_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/dayofweek.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayofweek_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/dayofweek.md
index 29d5919c99..09ea9692a9 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayofweek_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/dayofweek.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "dayofweek",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayofyear_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/dayofyear.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayofyear_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/dayofyear.md
index af6c363a58..83d88015e7 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/dayofyear_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/dayofyear.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Dayofyear",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/from_days_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/from_days.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/from_days_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/from_days.md
index c65f4a99b8..d14a8fd92a 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/from_days_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/from_days.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "from_days",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/from_unixtime_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/from_unixtime.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/from_unixtime_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/from_unixtime.md
index c20b478698..eb8c064e0b 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/from_unixtime_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/from_unixtime.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "from_unixtime",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/hour_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/hour.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/hour_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/hour.md
index b245269b79..78670a6f1c 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/hour_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/hour.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "hour",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/minute_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/minute.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/minute_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/minute.md
index c43c26c3fd..a3649cfea8 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/minute_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/minute.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "minute",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/month_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/month.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/month_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/month.md
index 6ea1e89a54..29644829c0 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/month_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/month.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "month",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/monthname_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/monthname.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/monthname_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/monthname.md
index ecc850ab0d..b0c0d3fdf9 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/monthname_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/monthname.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Monthname",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/now_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/now.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/now_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/now.md
index 9ef4849bd0..6f9c79d45d 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/now_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/now.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "now",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/second_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/second.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/second_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/second.md
index 8318a1c117..5553db40a4 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/second_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/second.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "second",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/str_to_date_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/str_to_date.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/str_to_date_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/str_to_date.md
index 7957a6471d..d74d5eee12 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/str_to_date_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/str_to_date.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Str_to_date",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/timediff_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/timediff.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/timediff_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/timediff.md
index b2d32c79f1..86c6efb8a2 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/timediff_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/timediff.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "timediff",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/timestampadd_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/timestampadd.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/timestampadd_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/timestampadd.md
index 71dcd7bc7d..4ca1185637 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/timestampadd_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/timestampadd.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "timestampadd",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/timestampdiff_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/timestampdiff.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/timestampdiff_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/timestampdiff.md
index 2eb8c0046e..9d6c4f8e24 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/timestampdiff_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/timestampdiff.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "timestampdiff",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/to_days_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/to_days.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/to_days_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/to_days.md
index 3c836c6086..8ecad8d408 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/to_days_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/to_days.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "to_days",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/unix_timestamp_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/unix_timestamp.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/unix_timestamp_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/unix_timestamp.md
index 611ba8a5f9..e4f920005d 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/unix_timestamp_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/unix_timestamp.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "unix_timestamp",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/utc_timestamp_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/utc_timestamp.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/utc_timestamp_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/utc_timestamp.md
index bc05279863..42c8d0a6bb 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/utc_timestamp_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/utc_timestamp.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "utc_timestamp",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/workofyear_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/workofyear.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/workofyear_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/workofyear.md
index 88e6e75e89..9b602e39bc 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/workofyear_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/workofyear.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "weekofyear",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/year_EN.md b/docs/en/sql-reference/sql-functions/date-time-functions/year.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/date-time-functions/year_EN.md
rename to docs/en/sql-reference/sql-functions/date-time-functions/year.md
index 0d3d78905a..92e6f64459 100644
--- a/docs/documentation/en/sql-reference/sql-functions/date-time-functions/year_EN.md
+++ b/docs/en/sql-reference/sql-functions/date-time-functions/year.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "year",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md b/docs/en/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md
rename to docs/en/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md
index 1be7ff0699..d75d9380b7 100644
--- a/docs/documentation/en/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md
+++ b/docs/en/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "murmur_hash3_32",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_astext_EN.md b/docs/en/sql-reference/sql-functions/spatial-functions/st_astext.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_astext_EN.md
rename to docs/en/sql-reference/sql-functions/spatial-functions/st_astext.md
index 44d3894f98..ef48969128 100644
--- a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_astext_EN.md
+++ b/docs/en/sql-reference/sql-functions/spatial-functions/st_astext.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_AsText`,`ST_AsWKT`",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_circle_EN.md b/docs/en/sql-reference/sql-functions/spatial-functions/st_circle.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_circle_EN.md
rename to docs/en/sql-reference/sql-functions/spatial-functions/st_circle.md
index 33b40558ab..e11bf0f011 100644
--- a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_circle_EN.md
+++ b/docs/en/sql-reference/sql-functions/spatial-functions/st_circle.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_Circle`",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_contains_EN.md b/docs/en/sql-reference/sql-functions/spatial-functions/st_contains.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_contains_EN.md
rename to docs/en/sql-reference/sql-functions/spatial-functions/st_contains.md
index ba5164d26e..4b916415be 100644
--- a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_contains_EN.md
+++ b/docs/en/sql-reference/sql-functions/spatial-functions/st_contains.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_Contains'",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_distance_sphere_EN.md b/docs/en/sql-reference/sql-functions/spatial-functions/st_distance_sphere.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_distance_sphere_EN.md
rename to docs/en/sql-reference/sql-functions/spatial-functions/st_distance_sphere.md
index 8bcd8ba25f..9f0a211b5b 100644
--- a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_distance_sphere_EN.md
+++ b/docs/en/sql-reference/sql-functions/spatial-functions/st_distance_sphere.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_Distance_Sphere`",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_geometryfromtext_EN.md b/docs/en/sql-reference/sql-functions/spatial-functions/st_geometryfromtext.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_geometryfromtext_EN.md
rename to docs/en/sql-reference/sql-functions/spatial-functions/st_geometryfromtext.md
index c146a769f6..7860f73d26 100644
--- a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_geometryfromtext_EN.md
+++ b/docs/en/sql-reference/sql-functions/spatial-functions/st_geometryfromtext.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_GeometryFromText`,`ST GeomFromText`",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_linefromtext_EN.md b/docs/en/sql-reference/sql-functions/spatial-functions/st_linefromtext.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_linefromtext_EN.md
rename to docs/en/sql-reference/sql-functions/spatial-functions/st_linefromtext.md
index ad0002fc65..72f286571c 100644
--- a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_linefromtext_EN.md
+++ b/docs/en/sql-reference/sql-functions/spatial-functions/st_linefromtext.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_LineFromText`,`ST_LineStringFromText`",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_point_EN.md b/docs/en/sql-reference/sql-functions/spatial-functions/st_point.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_point_EN.md
rename to docs/en/sql-reference/sql-functions/spatial-functions/st_point.md
index b017f5787c..d223a7836b 100644
--- a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_point_EN.md
+++ b/docs/en/sql-reference/sql-functions/spatial-functions/st_point.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "St_Point'",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_polygon_EN.md b/docs/en/sql-reference/sql-functions/spatial-functions/st_polygon.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_polygon_EN.md
rename to docs/en/sql-reference/sql-functions/spatial-functions/st_polygon.md
index 8237aa53cb..9cc72bdaed 100644
--- a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_polygon_EN.md
+++ b/docs/en/sql-reference/sql-functions/spatial-functions/st_polygon.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_Polygon`,`ST_PolyFromText`,`ST_PolygonFromText`",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_x_EN.md b/docs/en/sql-reference/sql-functions/spatial-functions/st_x.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_x_EN.md
rename to docs/en/sql-reference/sql-functions/spatial-functions/st_x.md
index 656829949d..87ac54bf15 100644
--- a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_x_EN.md
+++ b/docs/en/sql-reference/sql-functions/spatial-functions/st_x.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_X`",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_y_EN.md b/docs/en/sql-reference/sql-functions/spatial-functions/st_y.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_y_EN.md
rename to docs/en/sql-reference/sql-functions/spatial-functions/st_y.md
index cd0075af5f..9599c5e4c1 100644
--- a/docs/documentation/en/sql-reference/sql-functions/spatial-functions/st_y_EN.md
+++ b/docs/en/sql-reference/sql-functions/spatial-functions/st_y.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_Y`",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/ascii_EN.md b/docs/en/sql-reference/sql-functions/string-functions/ascii.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/ascii_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/ascii.md
index 7cf1ebe1c6..53f166e3a9 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/ascii_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/ascii.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ASCII",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/concat_EN.md b/docs/en/sql-reference/sql-functions/string-functions/concat.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/concat_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/concat.md
index e45c002dae..91fe8e1c98 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/concat_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/concat.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "concat",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/concat_ws_EN.md b/docs/en/sql-reference/sql-functions/string-functions/concat_ws.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/concat_ws_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/concat_ws.md
index 584853d576..c16539e03e 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/concat_ws_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/concat_ws.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Concat_ws",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/ends_with_EN.md b/docs/en/sql-reference/sql-functions/string-functions/ends_with.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/ends_with_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/ends_with.md
index 7da9bd5c2f..d11ee6bdac 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/ends_with_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/ends_with.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ends_with",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/find_in_set_EN.md b/docs/en/sql-reference/sql-functions/string-functions/find_in_set.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/find_in_set_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/find_in_set.md
index 883dc6f8e5..a4a0dac8e4 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/find_in_set_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/find_in_set.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "find_in_set",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/get_json_double_EN.md b/docs/en/sql-reference/sql-functions/string-functions/get_json_double.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/get_json_double_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/get_json_double.md
index 994d33d429..d0177959ca 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/get_json_double_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/get_json_double.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "get_json_double",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/get_json_int_EN.md b/docs/en/sql-reference/sql-functions/string-functions/get_json_int.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/get_json_int_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/get_json_int.md
index 2c07f9a8c4..18297a8c2b 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/get_json_int_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/get_json_int.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "get_json_int",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/get_json_string_EN.md b/docs/en/sql-reference/sql-functions/string-functions/get_json_string.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/get_json_string_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/get_json_string.md
index a68685f070..8d92172559 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/get_json_string_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/get_json_string.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "get_json_string",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/group_concat_EN.md b/docs/en/sql-reference/sql-functions/string-functions/group_concat.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/group_concat_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/group_concat.md
index 2084a69615..aa535261fd 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/group_concat_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/group_concat.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "group_concat",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/instr_EN.md b/docs/en/sql-reference/sql-functions/string-functions/instr.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/instr_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/instr.md
index 8e4f548197..1a2b2476b9 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/instr_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/instr.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "instr",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/lcase_EN.md b/docs/en/sql-reference/sql-functions/string-functions/lcase.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/lcase_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/lcase.md
index 5bf6dbcccc..2f53d8546f 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/lcase_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/lcase.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "lcase",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/left_EN.md b/docs/en/sql-reference/sql-functions/string-functions/left.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/left_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/left.md
index 914e3d7838..074bc349be 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/left_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/left.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "left",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/length_EN.md b/docs/en/sql-reference/sql-functions/string-functions/length.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/length_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/length.md
index 308fdcb98c..ff2c961d4b 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/length_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/length.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "length",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/locate_EN.md b/docs/en/sql-reference/sql-functions/string-functions/locate.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/locate_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/locate.md
index cdf8fc5b83..e5c89857d3 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/locate_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/locate.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "locate",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/lower_EN.md b/docs/en/sql-reference/sql-functions/string-functions/lower.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/lower_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/lower.md
index d1daa2dedb..7a855ee892 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/lower_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/lower.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "lower",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/lpad_EN.md b/docs/en/sql-reference/sql-functions/string-functions/lpad.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/lpad_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/lpad.md
index d8d5edcc0d..1751cffc45 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/lpad_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/lpad.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "lpad",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/ltrim_EN.md b/docs/en/sql-reference/sql-functions/string-functions/ltrim.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/ltrim_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/ltrim.md
index 633f5d00cd..d6f69debca 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/ltrim_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/ltrim.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ltrim",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/money_format_EN.md b/docs/en/sql-reference/sql-functions/string-functions/money_format.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/money_format_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/money_format.md
index b294b59301..f7f72eeac3 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/money_format_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/money_format.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "money_format",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/null_or_empty.md b/docs/en/sql-reference/sql-functions/string-functions/null_or_empty.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/null_or_empty.md
rename to docs/en/sql-reference/sql-functions/string-functions/null_or_empty.md
index 847f2244a4..e712fbec84 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/null_or_empty.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/null_or_empty.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "null_or_empty",
+    "language": "en"
+}
+---
+
 <!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/regexp_extract_EN.md b/docs/en/sql-reference/sql-functions/string-functions/regexp_extract.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/regexp_extract_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/regexp_extract.md
index 8cfc2828ce..0500bad385 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/regexp_extract_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/regexp_extract.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "regexp_extract",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/regexp_replace_EN.md b/docs/en/sql-reference/sql-functions/string-functions/regexp_replace.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/regexp_replace_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/regexp_replace.md
index 96b8a3a60b..713f3c338c 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/regexp_replace_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/regexp_replace.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "regexp_replace",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/repeat_EN.md b/docs/en/sql-reference/sql-functions/string-functions/repeat.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/repeat_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/repeat.md
index bbc3dd8cd4..ec82859652 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/repeat_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/repeat.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "repeat",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/right_EN.md b/docs/en/sql-reference/sql-functions/string-functions/right.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/right_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/right.md
index 6d4a06b56e..d8e356a966 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/right_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/right.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "right",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/split_part_EN.md b/docs/en/sql-reference/sql-functions/string-functions/split_part.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/split_part_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/split_part.md
index a19025fc86..e7ff351807 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/split_part_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/split_part.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "split_part",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/starts_with_EN.md b/docs/en/sql-reference/sql-functions/string-functions/starts_with.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/starts_with_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/starts_with.md
index 81f1456c91..c01e6b9395 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/starts_with_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/starts_with.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "starts_with",
+    "language": "en"
+}
+---
+
 <!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/strleft_EN.md b/docs/en/sql-reference/sql-functions/string-functions/strleft.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/strleft_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/strleft.md
index 2700327491..81d6ee8023 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/strleft_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/strleft.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "strleft",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-functions/string-functions/strright_EN.md b/docs/en/sql-reference/sql-functions/string-functions/strright.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-functions/string-functions/strright_EN.md
rename to docs/en/sql-reference/sql-functions/string-functions/strright.md
index ed81e8e859..25707cdbc0 100644
--- a/docs/documentation/en/sql-reference/sql-functions/string-functions/strright_EN.md
+++ b/docs/en/sql-reference/sql-functions/string-functions/strright.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "strright",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Account Management/CREATE ROLE_EN.md b/docs/en/sql-reference/sql-statements/Account Management/CREATE ROLE.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Account Management/CREATE ROLE_EN.md
rename to docs/en/sql-reference/sql-statements/Account Management/CREATE ROLE.md
index 7cae6ef247..1ee11b440c 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Account Management/CREATE ROLE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Account Management/CREATE ROLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE ROLE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Account Management/CREATE USER_EN.md b/docs/en/sql-reference/sql-statements/Account Management/CREATE USER.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-statements/Account Management/CREATE USER_EN.md
rename to docs/en/sql-reference/sql-statements/Account Management/CREATE USER.md
index a7d10946e5..1cc0e90309 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Account Management/CREATE USER_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Account Management/CREATE USER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE USER",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Account Management/DROP ROLE_EN.md b/docs/en/sql-reference/sql-statements/Account Management/DROP ROLE.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Account Management/DROP ROLE_EN.md
rename to docs/en/sql-reference/sql-statements/Account Management/DROP ROLE.md
index 94247beb97..6966f8241a 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Account Management/DROP ROLE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Account Management/DROP ROLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP ROLE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Account Management/DROP USER_EN.md b/docs/en/sql-reference/sql-statements/Account Management/DROP USER.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Account Management/DROP USER_EN.md
rename to docs/en/sql-reference/sql-statements/Account Management/DROP USER.md
index 3e69a3907e..8860140ddc 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Account Management/DROP USER_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Account Management/DROP USER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP USER",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Account Management/GRANT_EN.md b/docs/en/sql-reference/sql-statements/Account Management/GRANT.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Account Management/GRANT_EN.md
rename to docs/en/sql-reference/sql-statements/Account Management/GRANT.md
index 2ec2efb4cf..8c2ae659d2 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Account Management/GRANT_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Account Management/GRANT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Grant",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Account Management/REVOKE_EN.md b/docs/en/sql-reference/sql-statements/Account Management/REVOKE.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Account Management/REVOKE_EN.md
rename to docs/en/sql-reference/sql-statements/Account Management/REVOKE.md
index a1ba9401b6..8c0734fb21 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Account Management/REVOKE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Account Management/REVOKE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "REVOKE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Account Management/SET PASSWORD_EN.md b/docs/en/sql-reference/sql-statements/Account Management/SET PASSWORD.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Account Management/SET PASSWORD_EN.md
rename to docs/en/sql-reference/sql-statements/Account Management/SET PASSWORD.md
index 41226d3f2f..37f4b2e25f 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Account Management/SET PASSWORD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Account Management/SET PASSWORD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SET PASSWORD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Account Management/SET PROPERTY_EN.md b/docs/en/sql-reference/sql-statements/Account Management/SET PROPERTY.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Account Management/SET PROPERTY_EN.md
rename to docs/en/sql-reference/sql-statements/Account Management/SET PROPERTY.md
index 20dfa914f2..f524ff00c0 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Account Management/SET PROPERTY_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Account Management/SET PROPERTY.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SET PROPERTY",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Account Management/SHOW GRANTS_EN.md b/docs/en/sql-reference/sql-statements/Account Management/SHOW GRANTS.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Account Management/SHOW GRANTS_EN.md
rename to docs/en/sql-reference/sql-statements/Account Management/SHOW GRANTS.md
index 74745a1646..a12ac9bf91 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Account Management/SHOW GRANTS_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Account Management/SHOW GRANTS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW GRANTS",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Account Management/SHOW ROLES_EN.md b/docs/en/sql-reference/sql-statements/Account Management/SHOW ROLES.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Account Management/SHOW ROLES_EN.md
rename to docs/en/sql-reference/sql-statements/Account Management/SHOW ROLES.md
index 57376862d6..a27d30dbd1 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Account Management/SHOW ROLES_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Account Management/SHOW ROLES.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW ROLES",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR_EN.md b/docs/en/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR.md
index f4f6ca31da..db001c90b3 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN CANCEL REPAIR",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET_EN.md b/docs/en/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET.md
index 9d653ad059..8301791b4e 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN CHECK TABLET",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN REPAIR_EN.md b/docs/en/sql-reference/sql-statements/Administration/ADMIN REPAIR.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN REPAIR_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/ADMIN REPAIR.md
index 628cec6c99..8cb037be65 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN REPAIR_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/ADMIN REPAIR.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN REPAIR",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SET CONFIG_EN.md b/docs/en/sql-reference/sql-statements/Administration/ADMIN SET CONFIG.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SET CONFIG_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/ADMIN SET CONFIG.md
index 6f7dc58c8f..02f19b9fba 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SET CONFIG_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/ADMIN SET CONFIG.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN SET CONFIG",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS_EN.md b/docs/en/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS.md
index 5d89b47a5b..03764b53d2 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN SET REPLICA STATUS",
+    "language": "en"
+}
+---
+
 <!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG_EN.md b/docs/en/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG.md
index 75eca91f0f..02fa5ee7c9 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN SHOW CONFIG",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION_EN.md b/docs/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION.md
index c17916ca53..b521ee0889 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN SHOW REPLICA DISTRIBUTION",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS_EN.md b/docs/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS.md
index 638032568b..26486e9f5c 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN SHOW REPLICA STATUS",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/ALTER CLUSTER_EN.md b/docs/en/sql-reference/sql-statements/Administration/ALTER CLUSTER.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/ALTER CLUSTER_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/ALTER CLUSTER.md
index a6d015c3e5..618f033b68 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/ALTER CLUSTER_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/ALTER CLUSTER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ALTER CLUSTER",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/ALTER SYSTEM_EN.md b/docs/en/sql-reference/sql-statements/Administration/ALTER SYSTEM.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/ALTER SYSTEM_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/ALTER SYSTEM.md
index 209985f07b..7984477575 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/ALTER SYSTEM_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/ALTER SYSTEM.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ALTER SYSTEM",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION_EN.md b/docs/en/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION.md
index 02ffd4d81f..6965e6b80d 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL DECOMMISSION",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/CREATE CLUSTER_EN.md b/docs/en/sql-reference/sql-statements/Administration/CREATE CLUSTER.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/CREATE CLUSTER_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/CREATE CLUSTER.md
index df2d279648..b0c0cfa247 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/CREATE CLUSTER_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/CREATE CLUSTER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE CLUSTER",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/CREATE FILE_EN.md b/docs/en/sql-reference/sql-statements/Administration/CREATE FILE.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/CREATE FILE_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/CREATE FILE.md
index 30dce72446..b428b01e5d 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/CREATE FILE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/CREATE FILE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE FILE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/DROP CLUSTER_EN.md b/docs/en/sql-reference/sql-statements/Administration/DROP CLUSTER.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/DROP CLUSTER_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/DROP CLUSTER.md
index 3cfe58e53d..4330caa93d 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/DROP CLUSTER_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/DROP CLUSTER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP CLUSTER",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/DROP FILE_EN.md b/docs/en/sql-reference/sql-statements/Administration/DROP FILE.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/DROP FILE_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/DROP FILE.md
index 060fa0a1e4..4d259fa980 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/DROP FILE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/DROP FILE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP FILE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/ENTER_EN.md b/docs/en/sql-reference/sql-statements/Administration/ENTER.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/ENTER_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/ENTER.md
index 09f9843531..22b3a10c1d 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/ENTER_EN.md
+++ b/docs/en/sql-reference/sql-statements/Administration/ENTER.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ENTER",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/INSTALL PLUGIN_EN.md b/docs/en/sql-reference/sql-statements/Administration/INSTALL PLUGIN.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/INSTALL PLUGIN_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/INSTALL PLUGIN.md
index f4744302cf..5ad1886105 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/INSTALL PLUGIN_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/INSTALL PLUGIN.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "INSTALL PLUGIN",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/LINK DATABASE_EN.md b/docs/en/sql-reference/sql-statements/Administration/LINK DATABASE.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/LINK DATABASE_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/LINK DATABASE.md
index 3344161024..cf5b87ddbd 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/LINK DATABASE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/LINK DATABASE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "LINK DATABASE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/MIGRATE DATABASE_EN.md b/docs/en/sql-reference/sql-statements/Administration/MIGRATE DATABASE.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/MIGRATE DATABASE_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/MIGRATE DATABASE.md
index 3229f0fd03..bd6d1299a1 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/MIGRATE DATABASE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/MIGRATE DATABASE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "MIGRATE DATABASE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW BACKENDS_EN.md b/docs/en/sql-reference/sql-statements/Administration/SHOW BACKENDS.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/SHOW BACKENDS_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/SHOW BACKENDS.md
index 5a21669b19..8d414e6532 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW BACKENDS_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/SHOW BACKENDS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW BACKENDS",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW BROKER_EN.md b/docs/en/sql-reference/sql-statements/Administration/SHOW BROKER.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/SHOW BROKER_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/SHOW BROKER.md
index deba72ac3b..20d8238840 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW BROKER_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/SHOW BROKER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW BROKER",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW FILE_EN.md b/docs/en/sql-reference/sql-statements/Administration/SHOW FILE.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/SHOW FILE_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/SHOW FILE.md
index 927625f297..0fabe4e9ed 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW FILE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/SHOW FILE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW FILE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW FRONTENDS_EN.md b/docs/en/sql-reference/sql-statements/Administration/SHOW FRONTENDS.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/SHOW FRONTENDS_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/SHOW FRONTENDS.md
index 457cc8682b..097829522e 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW FRONTENDS_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/SHOW FRONTENDS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW FRONTENDS",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS_EN.md b/docs/en/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS.md
index dd47576f74..95be5dfc9f 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW FULL COLUMNS",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW INDEX_EN.md b/docs/en/sql-reference/sql-statements/Administration/SHOW INDEX.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/SHOW INDEX_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/SHOW INDEX.md
index 996d5186ca..80a4b00a6b 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW INDEX_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/SHOW INDEX.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW INDEX",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW MIGRATIONS_EN.md b/docs/en/sql-reference/sql-statements/Administration/SHOW MIGRATIONS.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/SHOW MIGRATIONS_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/SHOW MIGRATIONS.md
index 3180c98196..d844d423ce 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW MIGRATIONS_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/SHOW MIGRATIONS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW MIGRATIONS",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW PLUGINS_EN.md b/docs/en/sql-reference/sql-statements/Administration/SHOW PLUGINS.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/SHOW PLUGINS_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/SHOW PLUGINS.md
index 1284ab7f90..c1f00a2011 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW PLUGINS_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/SHOW PLUGINS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW PLUGINS",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW TABLE STATUS_EN.md b/docs/en/sql-reference/sql-statements/Administration/SHOW TABLE STATUS.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/SHOW TABLE STATUS_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/SHOW TABLE STATUS.md
index e9c228f720..a396e1b43f 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/SHOW TABLE STATUS_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/SHOW TABLE STATUS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW TABLE STATUS",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Administration/UNINTALL PLUGIN_EN.md b/docs/en/sql-reference/sql-statements/Administration/UNINTALL PLUGIN.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Administration/UNINTALL PLUGIN_EN.md
rename to docs/en/sql-reference/sql-statements/Administration/UNINTALL PLUGIN.md
index 48c52eb273..d9b8f1fe1b 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Administration/UNINTALL PLUGIN_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Administration/UNINTALL PLUGIN.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "UNINTALL PLUGIN",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/ALTER DATABASE_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/ALTER DATABASE.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/ALTER DATABASE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/ALTER DATABASE.md
index daadef1aa4..6d6c2dd28f 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/ALTER DATABASE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/ALTER DATABASE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ALTER DATABASE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/ALTER TABLE_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/ALTER TABLE.md
similarity index 99%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/ALTER TABLE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/ALTER TABLE.md
index faf4da0086..73f1c362ca 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/ALTER TABLE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/ALTER TABLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ALTER TABLE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/ALTER VIEW_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/ALTER VIEW.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/ALTER VIEW_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/ALTER VIEW.md
index 03b849ec25..03ff25f402 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/ALTER VIEW_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/ALTER VIEW.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ALTER VIEW",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/BACKUP_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/BACKUP.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/BACKUP_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/BACKUP.md
index 8c16fe02f1..c588e2cb49 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/BACKUP_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/BACKUP.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "BACKUP",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CANCEL ALTER_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/CANCEL ALTER.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/CANCEL ALTER_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/CANCEL ALTER.md
index 76f9cc7cac..346c77e904 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CANCEL ALTER_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/CANCEL ALTER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL ALTER",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CANCEL BACKUP_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/CANCEL BACKUP.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/CANCEL BACKUP_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/CANCEL BACKUP.md
index e79e6bbf16..a0e379ad17 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CANCEL BACKUP_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/CANCEL BACKUP.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL BACKUP",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CANCEL RESTORE_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/CANCEL RESTORE.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/CANCEL RESTORE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/CANCEL RESTORE.md
index a288d161a8..b4bf1bb569 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CANCEL RESTORE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/CANCEL RESTORE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL RESTORE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE DATABASE_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/CREATE DATABASE.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE DATABASE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/CREATE DATABASE.md
index e9771000d4..012aabb97b 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE DATABASE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/CREATE DATABASE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE DATABASE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE INDEX_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/CREATE INDEX.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE INDEX_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/CREATE INDEX.md
index 819a5b5dbb..2f13d24f7e 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE INDEX_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/CREATE INDEX.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE INDEX",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md b/docs/en/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md
similarity index 99%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md
rename to docs/en/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md
index 9d844b7ce6..4c0afa2c65 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE MATERIALIZED VIEW",
+    "language": "en"
+}
+---
+
 <!-
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements. See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY.md
index 59eaba92c0..b27b50cf0d 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE REPOSITORY",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE TABLE_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/CREATE TABLE.md
similarity index 99%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE TABLE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/CREATE TABLE.md
index 70755ca7d1..82873a5815 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE TABLE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/CREATE TABLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE TABLE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE VIEW_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/CREATE VIEW.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE VIEW_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/CREATE VIEW.md
index d14b0a4382..fa6e245ed7 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/CREATE VIEW_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/CREATE VIEW.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE VIEW",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/Colocate Join_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/Colocate Join.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/Colocate Join_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/Colocate Join.md
index 8b2ecfe6f4..f202718755 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/Colocate Join_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/Colocate Join.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Colocate Join",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP DATABASE_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/DROP DATABASE.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP DATABASE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/DROP DATABASE.md
index dc39f129ee..9a1b095600 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP DATABASE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/DROP DATABASE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP DATABASE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP INDEX_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/DROP INDEX.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP INDEX_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/DROP INDEX.md
index b13d79e877..732d665898 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP INDEX_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/DROP INDEX.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP INDEX",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md b/docs/en/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md
rename to docs/en/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md
index cd356a54a0..bc90ec20db 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP MATERIALIZED VIEW",
+    "language": "en"
+}
+---
+
 <!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP REPOSITORY_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/DROP REPOSITORY.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP REPOSITORY_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/DROP REPOSITORY.md
index 4775164733..c673762169 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP REPOSITORY_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/DROP REPOSITORY.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP REPOSITORY",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP TABLE_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/DROP TABLE.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP TABLE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/DROP TABLE.md
index c876930ed9..6900d6ed2a 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP TABLE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/DROP TABLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP TABLE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP VIEW_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/DROP VIEW.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP VIEW_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/DROP VIEW.md
index a24601b51e..b34a402b4f 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/DROP VIEW_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/DROP VIEW.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP VIEW",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/HLL_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/HLL.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/HLL_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/HLL.md
index 0a7e56eff8..f8d61a954d 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/HLL_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/HLL.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "HLL",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/RECOVER_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/RECOVER.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/RECOVER_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/RECOVER.md
index 07be2c5006..d2f1f35019 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/RECOVER_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/RECOVER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "RECOVER",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/RESTORE_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/RESTORE.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/RESTORE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/RESTORE.md
index 889429763d..0011187ae2 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/RESTORE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/RESTORE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "RESTORE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE.md
index 7178e588a9..247f129d15 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "TRUNCATE TABLES",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/create-function_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/create-function.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/create-function_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/create-function.md
index dc4a088b89..183fc6283d 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/create-function_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/create-function.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE FUNCTION",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/drop-function_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/drop-function.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/drop-function_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/drop-function.md
index eb48523be1..bd84bc512e 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/drop-function_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/drop-function.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP FUNCTION",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Definition/show-functions_EN.md b/docs/en/sql-reference/sql-statements/Data Definition/show-functions.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-statements/Data Definition/show-functions_EN.md
rename to docs/en/sql-reference/sql-statements/Data Definition/show-functions.md
index 3e39319013..b32e02d8a9 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Definition/show-functions_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Definition/show-functions.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW FUNCTIONS",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/BROKER LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/BROKER LOAD.md
similarity index 99%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/BROKER LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/BROKER LOAD.md
index d4bb70f775..e8a8fa7786 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/BROKER LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/BROKER LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "BROKER LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/CANCEL DELETE_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/CANCEL DELETE.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/CANCEL DELETE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/CANCEL DELETE.md
index 923d8f076a..0ab4c63888 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/CANCEL DELETE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/CANCEL DELETE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL DELETE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/CANCEL LABEL_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/CANCEL LABEL.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/CANCEL LABEL_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/CANCEL LABEL.md
index e385b1c190..5b7ff63b6a 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/CANCEL LABEL_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/CANCEL LABEL.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Cancel Label",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD.md
index 55ff098342..3a122d4bcb 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/DELETE_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/DELETE.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/DELETE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/DELETE.md
index b04cf0229f..42ae302b64 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/DELETE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/DELETE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DELETE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/EXPORT_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/EXPORT.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/EXPORT_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/EXPORT.md
index 8007b99a08..f29a6bfa4c 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/EXPORT_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/EXPORT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "EXPORT",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/GET LABEL STATE_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/GET LABEL STATE.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/GET LABEL STATE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/GET LABEL STATE.md
index a72831a425..21b46c73b1 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/GET LABEL STATE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/GET LABEL STATE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "GET LABEL STATE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/GROUP BY_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/GROUP BY.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/GROUP BY_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/GROUP BY.md
index 3e90baa329..8fcb20e568 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/GROUP BY_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/GROUP BY.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "GROUP BY",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/LOAD.md
similarity index 99%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/LOAD.md
index 8ddc8aea9d..4ea2880c63 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/MINI LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/MINI LOAD.md
similarity index 99%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/MINI LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/MINI LOAD.md
index 1e5ebdbf1f..c1c71ca706 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/MINI LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/MINI LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "MINI LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/MULTI LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/MULTI LOAD.md
similarity index 99%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/MULTI LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/MULTI LOAD.md
index f690c0d2fe..1676cfb5c1 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/MULTI LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/MULTI LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "MULTI LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD.md
similarity index 92%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD.md
index 3968b8c1bc..7b98035a13 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "PAUSE ROUTINE LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/RESTORE TABLET_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/RESTORE TABLET.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/RESTORE TABLET_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/RESTORE TABLET.md
index ad2945f80b..75ecee7da9 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/RESTORE TABLET_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/RESTORE TABLET.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "RESTORE TABLET",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD.md
similarity index 92%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD.md
index 9a4986f39a..78d4755453 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "RESUME ROUTINE LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD.md
similarity index 99%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD.md
index 3be3cdd0f3..35d61dfcba 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ROUTINE LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW ALTER_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW ALTER.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW ALTER_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW ALTER.md
index a0b9583bb7..8ae554eda0 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW ALTER_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW ALTER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW ALTER",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP.md
index 7f72cd18d9..73b0042229 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW BACKUP",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DATA_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DATA.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DATA_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DATA.md
index d9af60c304..c29bac4bea 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DATA_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DATA.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW DATA",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES.md
index 8952f452fa..b9ebd36273 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW DATABASES",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DELETE_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DELETE.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DELETE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DELETE.md
index 2f3d23a72a..2e397d5223 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DELETE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DELETE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW DELETE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES.md
index b0edcbf509..fc1c29168e 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW DYNAMIC PARTITION TABLES",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT.md
index 758e3e05a4..09165e0bd0 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW EXPORT",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW LOAD.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW LOAD.md
index da0fd565d5..e5ef14acea 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS.md
index dde28ea350..0a75f56116 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW PARTITIONS",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY.md
index b0c1cac59a..3c55e9f6c2 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW PROPERTY",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES.md
index 4158152b05..24c1197ea6 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW REPOSITORIES",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE.md
index 2d1adb16fe..af69744df0 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW RESTORE",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK.md
similarity index 92%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK.md
index 6737ce01af..e44d3c9246 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW ROUTINE LOAD TASK",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD.md
index f7914a3cfc..68284d900a 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW ROUTINE LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT.md
similarity index 96%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT.md
index dcd0111527..84ae5373dc 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW SNAPSHOT",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLES_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLES.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLES_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLES.md
index 9883f69f7c..e1a5d3a627 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLES_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLES.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW TABLES",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLET_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLET.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLET_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLET.md
index 4c486f602d..17a559e15e 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLET_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW TABLET.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW TABLET",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION.md
similarity index 97%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION.md
index f6931db7b2..0639f15356 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION.md	
@@ -1,4 +1,11 @@
-<!-
+---
+{
+    "title": "SHOW TRANSACTION",
+    "language": "en"
+}
+---
+
+<!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements. See the NOTICE file
 distributed with this work for additional information
@@ -15,7 +22,7 @@ software distributed under the License is distributed on an
 KIND, either express or implied. See the License for the
 specific language governing permissions and limitations
 under the License.
-->
+-->
 
 # SHOW TRANSACTION
 ## description
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD.md
similarity index 92%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD.md
index 31105827fc..487aaaed4c 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "STOP ROUTINE LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/STREAM LOAD_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/STREAM LOAD.md
similarity index 99%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/STREAM LOAD_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/STREAM LOAD.md
index 3d04ca9eb2..b4597b250b 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/STREAM LOAD_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/STREAM LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "STREAM LOAD",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/insert_EN.md b/docs/en/sql-reference/sql-statements/Data Manipulation/insert.md
similarity index 98%
rename from docs/documentation/en/sql-reference/sql-statements/Data Manipulation/insert_EN.md
rename to docs/en/sql-reference/sql-statements/Data Manipulation/insert.md
index 82264499fb..43dec1224d 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Manipulation/insert_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Manipulation/insert.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "INSERT",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/BIGINT_EN.md b/docs/en/sql-reference/sql-statements/Data Types/BIGINT.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/BIGINT_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/BIGINT.md
index c441911960..891964e398 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/BIGINT_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/BIGINT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "BIGINT",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/BOOLEAN_EN.md b/docs/en/sql-reference/sql-statements/Data Types/BOOLEAN.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/BOOLEAN_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/BOOLEAN.md
index 1038fcc899..79faa6e14e 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/BOOLEAN_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/BOOLEAN.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "BOOLEAN",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/CHAR_EN.md b/docs/en/sql-reference/sql-statements/Data Types/CHAR.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/CHAR_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/CHAR.md
index 66b405b67a..a0ff4b849c 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/CHAR_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/CHAR.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CHAR",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/DATE_EN.md b/docs/en/sql-reference/sql-statements/Data Types/DATE.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/DATE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/DATE.md
index ff42017cf7..f6aee7f807 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/DATE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/DATE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "date",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/DATETIME_EN.md b/docs/en/sql-reference/sql-statements/Data Types/DATETIME.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/DATETIME_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/DATETIME.md
index cfdc388dbf..92f6280caf 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/DATETIME_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/DATETIME.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DATETIME",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/DECIMAL_EN.md b/docs/en/sql-reference/sql-statements/Data Types/DECIMAL.md
similarity index 95%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/DECIMAL_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/DECIMAL.md
index 1c2509349c..b5880f802f 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/DECIMAL_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/DECIMAL.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DECIMAL",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/DOUBLE_EN.md b/docs/en/sql-reference/sql-statements/Data Types/DOUBLE.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/DOUBLE_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/DOUBLE.md
index d97f88a510..da5042b943 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/DOUBLE_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/DOUBLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Double",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/FLOAT_EN.md b/docs/en/sql-reference/sql-statements/Data Types/FLOAT.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/FLOAT_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/FLOAT.md
index 1a6a8a594e..d5d9b0ac05 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/FLOAT_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/FLOAT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "FLOAT",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/HLL(HyperLogLog)_EN.md b/docs/en/sql-reference/sql-statements/Data Types/HLL(HyperLogLog).md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/HLL(HyperLogLog)_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/HLL(HyperLogLog).md
index df869d99a6..920fd74fb2 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/HLL(HyperLogLog)_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/HLL(HyperLogLog).md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "HLL (Hyloglog)",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/INT_EN.md b/docs/en/sql-reference/sql-statements/Data Types/INT.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/INT_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/INT.md
index 2734088f41..06b0da905c 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/INT_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/INT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "INT",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/SMALLINT_EN.md b/docs/en/sql-reference/sql-statements/Data Types/SMALLINT.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/SMALLINT_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/SMALLINT.md
index e4bc5e5b10..4e2663eccf 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/SMALLINT_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/SMALLINT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SMALLINT",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/TINYINT_EN.md b/docs/en/sql-reference/sql-statements/Data Types/TINYINT.md
similarity index 93%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/TINYINT_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/TINYINT.md
index e9947c5c64..680af624aa 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/TINYINT_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/TINYINT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "TINYINT",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Data Types/VARCHAR_EN.md b/docs/en/sql-reference/sql-statements/Data Types/VARCHAR.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Data Types/VARCHAR_EN.md
rename to docs/en/sql-reference/sql-statements/Data Types/VARCHAR.md
index 31f4598196..8dfa67cb6e 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Data Types/VARCHAR_EN.md	
+++ b/docs/en/sql-reference/sql-statements/Data Types/VARCHAR.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "VARCHAR",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/en/sql-reference/sql-statements/Utility/util_stmt_EN.md b/docs/en/sql-reference/sql-statements/Utility/util_stmt.md
similarity index 94%
rename from docs/documentation/en/sql-reference/sql-statements/Utility/util_stmt_EN.md
rename to docs/en/sql-reference/sql-statements/Utility/util_stmt.md
index ef9208ce88..955b2dd9c1 100644
--- a/docs/documentation/en/sql-reference/sql-statements/Utility/util_stmt_EN.md
+++ b/docs/en/sql-reference/sql-statements/Utility/util_stmt.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Describe",
+    "language": "en"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/package.json b/docs/package.json
new file mode 100644
index 0000000000..851aff5b3a
--- /dev/null
+++ b/docs/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "docs",
+  "private": true,
+  "description": "docs of doris",
+  "keywords": [
+    "doris",
+    "mysql"
+  ],
+  "homepage": "https://github.com/apache/incubator-doris",
+  "bugs": {
+    "url": "https://github.com/apache/incubator-doris/issues"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/apache/incubator-doris.git"
+  },
+  "license": "Apache",
+  "author": "Apache Doris",
+  "scripts": {
+    "build": "vuepress build . --temp .temp",
+    "dev": "vuepress dev . --temp .temp",
+    "lint": "markdownlint '**/*.md' -f"
+  },
+  "devDependencies": {
+    "@vuepress/plugin-back-to-top": "^1.3.1",
+    "@vuepress/plugin-medium-zoom": "^1.3.1",
+    "@vuepress/theme-vue": "^1.3.1",
+    "markdownlint": "^0.19.0",
+    "markdownlint-cli": "^0.22.0",
+    "vue-toasted": "^1.1.25",
+    "vuepress": "^1.3.1"
+  },
+  "dependencies": {
+    "axios": "^0.19.2"
+  }
+}
diff --git a/docs/readme.md b/docs/readme.md
index b87bc3be58..fa8219589b 100644
--- a/docs/readme.md
+++ b/docs/readme.md
@@ -17,100 +17,231 @@ specific language governing permissions and limitations
 under the License.
 -->
 
-## Philosophy
+# Doris Document
 
-**write once, use everywhere**
+[Vuepress](https://github.com/vuejs/vuepress.git) is used as our document site generator, configurations are in `./docs/.vuepress` folder.
 
-Documentations will be written once, and will be converted to other format according to different application scenarios.
+## Getting Started
 
-## Implementation
+Download and install [nodejs](http://nodejs.cn/download/)
 
+```bash
+npm config set registry https://registry.npm.taobao.org // Only if you are in Mainland China.
+cd docs && npm install
+npm run dev
 ```
-         +---------------+
-         | Documentation |
-         +-------+-------+
-                 |
-         +-------+-------+
-         |  Doc Builder  |
-         +-------+-------+
-                 |
-    +--------------------------------+
-    |            |                   |
-+---+---+    +---+----+        +-----+----+
-|  PDF  |    |  HTML  |  ....  | Help Doc |
-+-------+    +--------+        +----------+
+
+Open your browser and navigate to `localhost:8080/en/` or `localhost:8080/zh-CN/`.
+
+## Docs' Directories
+
+```bash
+  .
+  ├─ docs/
+  │  ├─ .vuepress
+  │  │  ├─ dist // Built site files.
+  │  │  ├─ public // Assets
+  │  │  ├─ sidebar // Side bar configurations.
+  │  │  │  ├─ en.js
+  │  │  │  └─ zh-CN.js
+  │  ├─ theme // Global styles and customizations.
+  │  └─ config.js // Vuepress configurations.
+  ├─ zh-CN/
+  │  ├─ xxxx.md
+  │  └─ README.md // Will be rendered as entry page.
+  └─ en/
+     ├─ one.md
+     └─ README.md // Will be rendered as entry page.
+```
+
+## Start Writing
+
+1. Write markdown files in multi languages and put them in separated folders `./en/` and `./zh-CN/`. **But they should be with the same name.**
+
+    ```bash
+    .
+    ├─ en/
+    │  ├─ one.md
+    │  └─ two.md
+    └─ zh-CN/
+    │  ├─ one.md
+    │  └─ two.md
+    ```
+
+2. Frontmatters like below should always be on the top of each file:
+
+    ```markdown
+    ---
+    {
+        "title": "Backup and Recovery", // sidebar title
+        "language": "en" // writing language
+    }
+    ---
+    ```
+
+3. Assets are in `.vuepress/public/`.
+
+    Assuming that there exists a png `.vuepress/public/images/image_x.png`, then it can be used like:
+
+    ```markdown
+    ![alter text](/images/image_x.png)
+    ```
+
+4. Remember to update the sidebar configurations in `.vuepress/sidebar/` after adding a new file or a folder.
+
+    Assuming that the directories are:
+
+    ```bash
+    .
+    ├─ en/
+    │  ├─ subfolder
+    │  │  ├─ one.md
+    │  │  └─ two.md
+    │  └─ three.md
+    └─ zh-CN/
+       ├─ subfolder
+       │  ├─ one.md
+       │  └─ two.md
+       └─ three.md
+    ```
+
+    Then the sidebar configurations would be like:
+
+    ```javascript
+    // .vuepress/sidebar/en.js`
+    module.exports = [
+      {
+        title: "subfolder name",
+        directoryPath: "subfolder/",
+        children: ["one", "two"]
+      },
+      "three"
+    ]
+    ```
+
+    ```javascript
+    // .vuepress/sidebar/zh-CN.js
+    module.exports = [
+      {
+        title: "文件夹名称",
+        directoryPath: "subfolder/",
+        children: ["one", "two"]
+      },
+      "three"
+    ]
+    ```
+
+5. Run `npm run lint` before starting a PR.
+
+  Surely that there will be lots of error logs if the mardown files are not following the rules, and these logs will all be printed in the console:
+
+```shell
+
+en/administrator-guide/alter-table/alter-table-bitmap-index.md:92 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "    ```"]
+en/administrator-guide/alter-table/alter-table-rollup.md:45 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-rollup.md:77 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-rollup.md:178 MD046/code-block-style Code block style [Expected: fenced; Actual: indented]
+en/administrator-guide/alter-table/alter-table-schema-change.md:50 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-schema-change.md:82 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-schema-change.md:127 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-schema-change.md:144 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-schema-change.md:153 MD040/fenced-code-language Fenced code blocks should have a language specified [Context: "```"]
+en/administrator-guide/alter-table/alter-table-schema-change.md:199 MD046/code-block-style Code block style [Expected: fenced; Actual: indented]
+en/administrator-guide/backup-restore.md:45:1 MD029/ol-prefix Ordered list item prefix [Expected: 1; Actual: 2; Style: 1/1/1]
+en/administrator-guide/backup-restore.md:57:1 MD029/ol-prefix Ordered list item prefix [Expected: 1; Actual: 2; Style: 1/1/1]
+en/administrator-guide/backup-restore.md:61:1 MD029/ol-prefix Ordered list item prefix [Expected: 1; Actual: 3; Style: 1/1/1]
+npm ERR! code ELIFECYCLE
+npm ERR! errno 1
+npm ERR! docs@ lint: `markdownlint '**/*.md' -f`
+npm ERR! Exit status 1
+npm ERR! 
+npm ERR! Failed at the docs@ lint script.
 
 ```
 
-> Documentation：Text contents which is written by human. And this is the only place for documentation. 
-> Doc Builder: Tools that convert documentations to other format, such as PDF, HTML. There could be many tools, and we can use different tools to convert documentation to different formats. 
+## Deployment
 
-## Organization
+Just start a PR, and all things will be done automatically.
 
-> `docs/documentation`: Root directory for documentation. And for different languages, there is a root directory for it. For example, `docs/documentation/cn` is the Chinese documentation's root directory.
-> `docs/scripts`: Place of `Doc Builder`.
-> `docs/resources`: Resources that are referenced in documentation, such as pictures.
-> `docs/website`: A website for documentations built with [Sphinx](http://www.sphinx-doc.org) using a theme provided by [Read-the-Docs](https://readthedocs.org/).
+## What Travis Does
 
-## Constraints
+Once a PR accepted, travis ci will be triggered to build and deploy the whole website within its own branch. Here is what `.travis.yml` does:
 
-1. All documents are written in Markdown format, and file name is end with ".md".
-2. All documents are started with level 1 title `# Title`, and should have only one level 1 title.
-3. Names of file and directory are in lowercase letters, and use dashes as separator. 
-4. Documentation can be constructed as a directory or a single Markdown file, these two formats equal  with each other in logical. Relationship is represented by parent-child directory in directory format, and by title level in file format. It is recommended to use directory format to manage a large documentation, because it is easy to maintain.
-3. A directory corresponds to a title, and readme.md in this directory is its content. Other documents in this directory is its sub-sections.
-4. For manual like section, such as function description, there should be `Description`, `Syntax`, `Examples` section in documents.
+1. Prepare nodejs and vuepress enviorment.
 
-## Level Directories
+2. Use current branch's name as the relative url path in `.vuepress/config.js`(which is the `base` property).
 
-1. doris-concepts
-2. installing
-3. getting-started
-4. administrator-guide
-5. sql-references
-6. best-practices
-7. internals
-8. community
+3. Build the documents into a website all by vuepress.
 
-Each directory, or its sub directories should contain a file `index.rst`, for constructing the navibar of the website. For example:
+4. Fetch asf-site repo to local directory, and copy `.vupress/dist/` into `{BRANCH}/`.
 
-```
-documentation/
-└── cn
-    ├── administrator-guide
-    │   ├── index.rst
-    │   ├── http-actions
-    │   │   └── index.rst
-    │   ├── load-data
-    │   │   ├── index.rst
-    │   ├── operation
-    │   │   ├── index.rst
-    ├── extending-doris
-    │   ├── index.rst
-    └── sql-reference
-        ├── index.rst
-        │   ├── date-time-functions
-        │   │   ├── index.rst
+5. Push the new site to asf-site repo with `GitHub Token`(which is preset in Travis console as a variable used in .travis.yml).
+
+## asf-site repository
+
+Finally the asf-site repository will be like:
+
+```bash
+.
+├─ master/
+│  ├─ en/
+│  │  ├─ subfolder
+│  │  │  ├─ one.md
+│  │  └─ three.md
+│  └─ zh-CN/
+│      ├─ subfolder
+│      │  ├─ one.md
+│      └─ three.md
+├─ incubating-0.11/
+│  ├─ en/
+│  │  ├─ subfolder
+│  │  │  ├─ one.md
+│  │  └─ three.md
+│  └─ zh-CN/
+│      ├─ subfolder
+│      │  ├─ one.md
+│      └─ three.md
+├─ index.html // user entry, and auto redirected to master folder
+└─ versions.json // all versions that can be seleted on the website are defined here
 ```
 
-## Docs Styles
-
-There are some styles need to be followed.
-
-### SQL-Statement
-
-Docs under `documentation/cn/sql-reference/sql-statements/` must obey the following style
+And the `versions.json` is like:
 
+```json
+{
+  "en": [
+    {
+      "text": "Versions", // dropdown label
+      "items": [
+        {
+          "text": "master", // dropdown-item label
+          "link": "/../master/en/installing/compilation.html", // entry page for this version
+          "target": "_blank"
+        },
+        {
+          "text": "branch-0.11",
+          "link": "/../branch-0.11/en/installing/compilation.html",
+          "target": "_blank"
+        }
+      ]
+    }
+  ],
+  "zh-CN": [
+    {
+      "text": "版本",
+      "items": [
+        {
+          "text": "master",
+          "link": "/../master/zh-CN/installing/compilation.html",
+          "target": "_blank"
+        },
+        {
+          "text": "branch-0.11",
+          "link": "/../branch-0.11/zh-CN/installing/compilation.html",
+          "target": "_blank"
+        }
+      ]
+    }
+  ]
+}
 ```
-# TITLE(capital)
-
-## description
-
-    The description of this doc. The "## description" must be reserved, with a following empty line.
-
-## keyword
-
-    The keyword of this doc. Usually, this can be the title of this doc.
-    The "## keyword" must  be reserved, with a following empty line.
-```
-
diff --git a/docs/resources/palo_export_mind_map.svg b/docs/resources/palo_export_mind_map.svg
deleted file mode 100644
index 278973a21b..0000000000
--- a/docs/resources/palo_export_mind_map.svg
+++ /dev/null
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d="M589.5,65.5h90a3,3,0,0,1,3,3v20a3,3,0,0,1,-3,3h-90a3,3,0,0,1,-3,-3v-20a3,3,0,0,1,3,-3z" stroke-width="1"></path><g id="node_text6" fill="black"><text id="kity_text_81" text-rendering="inherit" font-size="14" dy=".8em" y="71.5" x="606.5">导出内容</text></g></g><g id="minder_node3"><g id="node_expander1" style="cursor: pointer;" display="none"><path id="kity_path_151" fill="white" stroke="gray" d="M722.5,35.5A6,6,0,1,1,710.5,35.5A6,6,0,1,1,722.5,35.5"></path><path id="kity_path_152" fill="none" stroke="gray"></path></g><path id="node_outline2" fill="none" stroke="none" d="M727.5,20.5h59a5,5,0,0,1,5,5v20a5,5,0,0,1,-5,5h-59a5,5,0,0,1,-5,-5v-20a5,5,0,0,1,5,-5z"></path><g id="node_text2" fill="black"><text id="kity_text_73" text-rendering="inherit" font-size="12" dy=".8em" y="29.5" x="757.5">全量</text></g><g id="node_priority1"><path id="kity_path_116" fill="#840023" stroke="none" d="M733,39c0,3.866,3.134,7,7,7h6c3.866,0,7,-3.134,7,-7V33H733V39z"></path><path id="kity_path_117" fill="#FF1200" 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fill="white" stroke="gray" d="M806.5,95.5A6,6,0,1,1,794.5,95.5A6,6,0,1,1,806.5,95.5"></path><path id="kity_path_155" fill="none" stroke="gray"></path></g><path id="node_outline3" fill="none" stroke="none" d="M811.5,80.5h155a5,5,0,0,1,5,5v20a5,5,0,0,1,-5,5h-155a5,5,0,0,1,-5,-5v-20a5,5,0,0,1,5,-5z"></path><g id="node_text3" fill="black"><text id="kity_text_75" text-rendering="inherit" font-size="12" dy=".8em" y="89.5" x="841.5">指定partition进行导出</text></g><g id="node_priority2"><path id="kity_path_121" fill="#01467F" stroke="none" d="M817,99c0,3.866,3.134,7,7,7h6c3.866,0,7,-3.134,7,-7V93H817V99z"></path><path id="kity_path_122" fill="#0074FF" stroke="none" d="M837,96c0,3.866,-3.134,7,-7,7H824c-3.866,0,-7,-3.134,-7,-7V93c0,-3.866,3.134,-7,7,-7h6c3.866,0,7,3.134,7,7V96z" opacity="0.8"></path><text id="kity_text_123" text-rendering="geometricPrecision" x="826" y="95.5" text-anchor="middle" font-style="italic" font-size="12" fill="white" dy="4">2</text></g></g><g id="minder_node6"><g id="node_expander3" style="cursor: pointer;" display="none"><path id="kity_path_157" fill="white" stroke="gray" d="M806.5,155.5A6,6,0,1,1,794.5,155.5A6,6,0,1,1,806.5,155.5"></path><path id="kity_path_158" fill="none" stroke="gray"></path></g><path id="node_outline4" fill="none" stroke="none" d="M811.5,140.5h122a5,5,0,0,1,5,5v20a5,5,0,0,1,-5,5h-122a5,5,0,0,1,-5,-5v-20a5,5,0,0,1,5,-5z"></path><g id="node_text4" fill="black"><text id="kity_text_77" text-rendering="inherit" font-size="12" dy=".8em" y="149.5" x="841.5">任意sql查询结果 </text></g><g id="node_priority3"><path id="kity_path_126" fill="#006300" stroke="none" d="M817,159c0,3.866,3.134,7,7,7h6c3.866,0,7,-3.134,7,-7V153H817V159z"></path><path id="kity_path_127" fill="#00AF00" stroke="none" d="M837,156c0,3.866,-3.134,7,-7,7H824c-3.866,0,-7,-3.134,-7,-7V153c0,-3.866,3.134,-7,7,-7h6c3.866,0,7,3.134,7,7V156z" opacity="0.8"></path><text id="kity_text_128" text-rendering="geometricPrecision" x="826" y="155.5" text-anchor="middle" font-style="italic" font-size="12" fill="white" dy="4">3</text></g></g><g id="minder_node7"><g id="node_expander11" style="cursor: pointer;"><path id="kity_path_181" fill="white" stroke="gray" d="M585.5,273.5A6,6,0,1,1,573.5,273.5A6,6,0,1,1,585.5,273.5"></path><path id="kity_path_182" fill="none" stroke="gray" d="M575,273.5L584,273.5"></path></g><path id="node_outline12" fill="rgb(246, 238, 238)" stroke="rgb(191, 115, 115)" d="M589.5,260.5h118a3,3,0,0,1,3,3v20a3,3,0,0,1,-3,3h-118a3,3,0,0,1,-3,-3v-20a3,3,0,0,1,3,-3z" stroke-width="1"></path><g id="node_text12" fill="black"><text id="kity_text_93" text-rendering="inherit" font-size="14" dy=".8em" y="266.5" x="606.5">导出目标存储</text></g></g><g id="minder_node8"><g id="node_expander6" style="cursor: pointer;" display="none"><path id="kity_path_166" fill="white" stroke="gray" d="M750.5,221.5A6,6,0,1,1,738.5,221.5A6,6,0,1,1,750.5,221.5"></path><path id="kity_path_167" fill="none" stroke="gray"></path></g><path id="node_outline7" fill="none" stroke="none" d="M755.5,210.5h39a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-39a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z"></path><g id="node_text7" fill="black"><text id="kity_text_83" text-rendering="inherit" font-size="12" dy=".8em" y="215.5" x="760.5">local</text></g></g><g id="minder_node9"><g id="node_expander10" style="cursor: pointer;"><path id="kity_path_178" fill="white" stroke="gray" d="M750.5,325.5A6,6,0,1,1,738.5,325.5A6,6,0,1,1,750.5,325.5"></path><path id="kity_path_179" fill="none" stroke="gray" d="M740,325.5L749,325.5"></path></g><path id="node_outline11" fill="none" stroke="none" d="M755.5,314.5h44a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-44a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z"></path><g id="node_text11" fill="black"><text id="kity_text_91" text-rendering="inherit" font-size="12" dy=".8em" y="319.5" x="760.5">cloud</text></g></g><g id="minder_node10"><g id="node_expander7" style="cursor: pointer;" display="none"><path id="kity_path_169" fill="white" stroke="gray" d="M844.5,273.5A6,6,0,1,1,832.5,273.5A6,6,0,1,1,844.5,273.5"></path><path id="kity_path_170" fill="none" stroke="gray"></path></g><path id="node_outline8" fill="none" stroke="none" d="M849.5,262.5h95a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-95a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z"></path><g id="node_text8" fill="black"><text id="kity_text_85" text-rendering="inherit" font-size="12" dy=".8em" y="267.5" x="854.5">Baidu Hadoop</text></g></g><g id="minder_node11"><g id="node_expander8" style="cursor: pointer;" display="none"><path id="kity_path_172" fill="white" stroke="gray" d="M844.5,325.5A6,6,0,1,1,832.5,325.5A6,6,0,1,1,844.5,325.5"></path><path id="kity_path_173" fill="none" stroke="gray"></path></g><path id="node_outline9" fill="none" stroke="none" d="M849.5,314.5h33a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-33a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z"></path><g id="node_text9" fill="black"><text id="kity_text_87" text-rendering="inherit" font-size="12" dy=".8em" y="319.5" x="854.5">BOS</text></g></g><g id="minder_node12"><g id="node_expander9" style="cursor: pointer;" display="none"><path id="kity_path_175" fill="white" stroke="gray" d="M844.5,377.5A6,6,0,1,1,832.5,377.5A6,6,0,1,1,844.5,377.5"></path><path id="kity_path_176" fill="none" stroke="gray"></path></g><path id="node_outline10" fill="none" stroke="none" d="M849.5,366.5h129a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-129a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z"></path><g id="node_text10" fill="black"><text id="kity_text_89" text-rendering="inherit" font-size="12" dy=".8em" y="371.5" x="854.5">Community&#xa0;Hadoop</text></g></g><g id="minder_node13"><g id="node_expander14" style="cursor: pointer;"><path id="kity_path_190" fill="white" stroke="gray" d="M585.5,465.5A6,6,0,1,1,573.5,465.5A6,6,0,1,1,585.5,465.5"></path><path id="kity_path_191" fill="none" stroke="gray" d="M575,465.5L584,465.5"></path></g><path id="node_outline15" fill="rgb(246, 238, 238)" stroke="rgb(191, 115, 115)" d="M589.5,452.5h132a3,3,0,0,1,3,3v20a3,3,0,0,1,-3,3h-132a3,3,0,0,1,-3,-3v-20a3,3,0,0,1,3,-3z" stroke-width="1"></path><g id="node_text15" fill="black"><text id="kity_text_99" text-rendering="inherit" font-size="14" dy=".8em" y="458.5" x="606.5">导出后访问方式</text></g></g><g id="minder_node14"><g id="node_expander12" style="cursor: pointer;" display="none"><path id="kity_path_184" fill="white" stroke="gray" d="M764.5,439.5A6,6,0,1,1,752.5,439.5A6,6,0,1,1,764.5,439.5"></path><path id="kity_path_185" fill="none" stroke="gray"></path></g><path id="node_outline13" fill="none" stroke="none" d="M769.5,428.5h85a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-85a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z"></path><g id="node_text13" fill="black"><text id="kity_text_95" text-rendering="inherit" font-size="12" dy=".8em" y="433.5" x="774.5">palo的外部表</text></g></g><g id="minder_node15"><g id="node_expander13" style="cursor: pointer;" display="none"><path id="kity_path_187" fill="white" stroke="gray" d="M764.5,491.5A6,6,0,1,1,752.5,491.5A6,6,0,1,1,764.5,491.5"></path><path id="kity_path_188" fill="none" stroke="gray"></path></g><path id="node_outline14" fill="none" stroke="none" d="M769.5,480.5h34a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-34a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z"></path><g id="node_text14" fill="black"><text id="kity_text_97" text-rendering="inherit" font-size="12" dy=".8em" y="485.5" x="774.5">其它</text></g></g><g id="minder_node16"><g id="node_expander18" style="cursor: pointer;"><path id="kity_path_202" fill="white" stroke="gray" d="M279.5,201.5A6,6,0,1,1,267.5,201.5A6,6,0,1,1,279.5,201.5"></path><path id="kity_path_203" fill="none" stroke="gray" d="M269,201.5L278,201.5"></path></g><path id="node_outline19" fill="rgb(246, 238, 238)" stroke="rgb(191, 115, 115)" d="M131.5,188.5h132a3,3,0,0,1,3,3v20a3,3,0,0,1,-3,3h-132a3,3,0,0,1,-3,-3v-20a3,3,0,0,1,3,-3z" stroke-width="1"></path><g id="node_text19" fill="black"><text id="kity_text_107" text-rendering="inherit" font-size="14" dy=".8em" y="194.5" x="148.5">导出后数据格式</text></g></g><g id="minder_node17"><g id="node_expander15" style="cursor: pointer;" display="none"><path id="kity_path_193" fill="white" stroke="gray" d="M100.5,149.5A6,6,0,1,1,88.5,149.5A6,6,0,1,1,100.5,149.5"></path><path id="kity_path_194" fill="none" stroke="gray"></path></g><path id="node_outline16" fill="none" stroke="none" d="M30.5,138.5h53a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-53a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z"></path><g id="node_text16" fill="black"><text id="kity_text_101" text-rendering="inherit" font-size="12" dy=".8em" y="143.5" x="35.5">csv文本</text></g></g><g id="minder_node18"><g id="node_expander16" style="cursor: pointer;" display="none"><path id="kity_path_196" fill="white" stroke="gray" d="M100.5,201.5A6,6,0,1,1,88.5,201.5A6,6,0,1,1,100.5,201.5"></path><path id="kity_path_197" fill="none" stroke="gray"></path></g><path id="node_outline17" fill="none" stroke="none" d="M25.5,190.5h58a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-58a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z"></path><g id="node_text17" fill="black"><text id="kity_text_103" text-rendering="inherit" font-size="12" dy=".8em" y="195.5" x="30.5">压缩文件</text></g></g><g id="minder_node19"><g id="node_expander17" style="cursor: pointer;" display="none"><path id="kity_path_199" fill="white" stroke="gray" d="M100.5,253.5A6,6,0,1,1,88.5,253.5A6,6,0,1,1,100.5,253.5"></path><path id="kity_path_200" fill="none" stroke="gray"></path></g><path id="node_outline18" fill="none" stroke="none" d="M25.5,242.5h58a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-58a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z"></path><g id="node_text18" fill="black"><text id="kity_text_105" text-rendering="inherit" font-size="12" dy=".8em" y="247.5" x="30.5">其它格式</text></g></g><g id="minder_node20"><g id="node_expander21" style="cursor: pointer;"><path id="kity_path_211" fill="white" stroke="gray" d="M279.5,341.5A6,6,0,1,1,267.5,341.5A6,6,0,1,1,279.5,341.5"></path><path id="kity_path_212" fill="none" stroke="gray" d="M269,341.5L278,341.5"></path></g><path id="node_outline22" fill="rgb(246, 238, 238)" stroke="rgb(191, 115, 115)" d="M201.5,328.5h62a3,3,0,0,1,3,3v20a3,3,0,0,1,-3,3h-62a3,3,0,0,1,-3,-3v-20a3,3,0,0,1,3,-3z" stroke-width="1"></path><g id="node_text22" fill="black"><text id="kity_text_113" text-rendering="inherit" font-size="14" dy=".8em" y="334.5" x="218.5">其它</text></g></g><g id="minder_node21"><g id="node_expander19" style="cursor: pointer;" display="none"><path id="kity_path_205" fill="white" stroke="gray" d="M170.5,315.5A6,6,0,1,1,158.5,315.5A6,6,0,1,1,170.5,315.5"></path><path id="kity_path_206" fill="none" stroke="gray"></path></g><path id="node_outline20" fill="none" stroke="none" d="M95.5,304.5h58a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-58a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z" stroke-width="3"></path><g id="node_text20" fill="black"><text id="kity_text_109" text-rendering="inherit" font-size="12" dy=".8em" y="309.5" x="100.5">导出效率</text></g></g><g id="minder_node22"><g id="node_expander20" style="cursor: pointer;" display="none"><path id="kity_path_208" fill="white" stroke="gray" d="M170.5,367.5A6,6,0,1,1,158.5,367.5A6,6,0,1,1,170.5,367.5"></path><path id="kity_path_209" fill="none" stroke="gray"></path></g><path id="node_outline21" fill="none" stroke="none" d="M95.5,356.5h58a5,5,0,0,1,5,5v12a5,5,0,0,1,-5,5h-58a5,5,0,0,1,-5,-5v-12a5,5,0,0,1,5,-5z" stroke-width="3"></path><g id="node_text21" fill="black"><text id="kity_text_111" text-rendering="inherit" font-size="12" dy=".8em" y="361.5" x="100.5">失败重试</text></g></g></g></g></svg>
\ No newline at end of file
diff --git a/docs/website/Makefile b/docs/website/Makefile
deleted file mode 100644
index 76d13b43b0..0000000000
--- a/docs/website/Makefile
+++ /dev/null
@@ -1,36 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-# Minimal makefile for Sphinx documentation
-#
-
-# You can set these variables from the command line.
-SPHINXOPTS    =
-SPHINXBUILD   = sphinx-build
-SOURCEDIR     = source
-BUILDDIR      = build
-
-# Put it first so that "make" without argument is like "make help".
-help:
-	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
-
-.PHONY: help Makefile
-
-# Catch-all target: route all unknown targets to Sphinx using the new
-# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
-%: Makefile
-	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
diff --git a/docs/website/README.md b/docs/website/README.md
deleted file mode 100644
index 9058cfdf00..0000000000
--- a/docs/website/README.md
+++ /dev/null
@@ -1,61 +0,0 @@
-<!-- 
-Licensed to the Apache Software Foundation (ASF) under one
-or more contributor license agreements.  See the NOTICE file
-distributed with this work for additional information
-regarding copyright ownership.  The ASF licenses this file
-to you under the Apache License, Version 2.0 (the
-"License"); you may not use this file except in compliance
-with the License.  You may obtain a copy of the License at
-
-  http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing,
-software distributed under the License is distributed on an
-"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, either express or implied.  See the License for the
-specific language governing permissions and limitations
-under the License.
--->
-
-
-# Build the website for Doris documentations
-
-## Prerequisites
-
-1. Install PiPy (If not installed)
-
-    ```
-    curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
-    python get-pip.py
-    ```
-
-2. Install sphinx and other dependencies
-
-    ```
-    pip install sphinx                      # Sphinx main program
-    pip install recommonmark                # Sphinx markdown extension
-    pip install sphinx-markdown-tables      # Sphinx markdown table render extension
-    pip install jieba                       # Sphinx Chinese tokenizer
-    pip install sphinx_rtd_theme            # Sphinx Read-the-Docs theme
-    ```
-
-## Build the website
-
-```
-sh build_site.sh 
-```
-
-## Start web server
-
-```
-cd build/html/
-nohup python -m SimpleHTTPServer &
-```
-
-You can start any web server you like.
-
-## Browse website
-
-```
-http://localhost:8000/
-```
diff --git a/docs/website/build_site.sh b/docs/website/build_site.sh
deleted file mode 100644
index d9936e9ff7..0000000000
--- a/docs/website/build_site.sh
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/usr/bin/env bash
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-set -eo pipefail
-
-CUR=`dirname "$0"`
-CUR=`cd "$CUR"; pwd`
-
-export DORIS_HOME=${CUR}/../../
-
-# Check args
-usage() {
-  echo "
-Usage: $0 <options>
-  Optional options:
-     --cn               build Chinese Documentation
-     --en               build English Documentation
-  "
-  exit 1
-}
-
-OPTS=$(getopt \
-  -n $0 \
-  -o '' \
-  -l 'cn' \
-  -l 'en' \
-  -l 'help' \
-  -- "$@")
-
-if [ $? != 0 ] ; then
-    usage
-fi
-
-eval set -- "$OPTS"
-
-BUILD_CN=
-BUILD_EN=
-HELP=0
-if [ $# == 1 ] ; then
-    # default
-    BUILD_CN=1
-    BUILD_EN=0
-else
-    BUILD_CN=0
-    BUILD_EN=0
-    while true; do
-        case "$1" in
-            --cn) BUILD_CN=1 ; shift ;;
-            --en) BUILD_EN=1 ; shift ;;
-            --help) HELP=1; shift ;;
-            --) shift ;  break ;;
-            *) ehco "Internal error" ; exit 1 ;;
-        esac
-    done
-fi
-
-if [[ ${HELP} -eq 1 ]]; then
-    usage
-    exit
-fi
-
-
-rm -rf ${CUR}/source/documentation/
-rm -rf ${CUR}/source/resources/
-mkdir -p ${CUR}/source/documentation
-mkdir -p ${CUR}/source/resources
-cp -r ${DORIS_HOME}/docs/documentation/* ${CUR}/source/documentation/
-cp -r ${DORIS_HOME}/docs/resources/* ${CUR}/source/resources/
-make clean && make html
-
diff --git a/docs/website/source/_templates/footer.html b/docs/website/source/_templates/footer.html
deleted file mode 100644
index 21beb5cd48..0000000000
--- a/docs/website/source/_templates/footer.html
+++ /dev/null
@@ -1,28 +0,0 @@
-<!--
-Licensed to the Apache Software Foundation (ASF) under one
-or more contributor license agreements.  See the NOTICE file
-distributed with this work for additional information
-regarding copyright ownership.  The ASF licenses this file
-to you under the Apache License, Version 2.0 (the
-"License"); you may not use this file except in compliance
-with the License.  You may obtain a copy of the License at
-  http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing,
-software distributed under the License is distributed on an
-"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, either express or implied.  See the License for the
-specific language governing permissions and limitations
-under the License.
--->
-
-{% extends '!footer.html' %}
-{% block extrafooter %}
-<div role="contentinfo">
-    <p></p>
-    <p>
-
-        Apache Doris(incubating) is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
-
-    </p>
-</div>
-{% endblock %}
diff --git a/docs/website/source/conf.py b/docs/website/source/conf.py
deleted file mode 100644
index 72c107cd30..0000000000
--- a/docs/website/source/conf.py
+++ /dev/null
@@ -1,199 +0,0 @@
-# -*- coding: utf-8 -*-
-#
-# Configuration file for the Sphinx documentation builder.
-#
-# This file does only contain a selection of the most common options. For a
-# full list see the documentation:
-# http://www.sphinx-doc.org/en/master/config
-
-# -- Path setup --------------------------------------------------------------
-
-# If extensions (or modules to document with autodoc) are in another directory,
-# add these directories to sys.path here. If the directory is relative to the
-# documentation root, use os.path.abspath to make it absolute, like shown here.
-#
-# import os
-# import sys
-# sys.path.insert(0, os.path.abspath('.'))
-
-#import t3SphinxThemeRtd
-
-# -- Project information -----------------------------------------------------
-
-project = u'Doris Documentations'
-copyright = u'2019, Apache Doris(Incubating)'
-author = u'Apache Doris(Incubating)'
-
-# The short X.Y version
-version = u'0.11.0'
-# The full version, including alpha/beta/rc tags
-release = u'0.11.0'
-
-
-# -- General configuration ---------------------------------------------------
-
-# If your documentation needs a minimal Sphinx version, state it here.
-#
-# needs_sphinx = '1.0'
-
-# Add any Sphinx extension module names here, as strings. They can be
-# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
-# ones.
-extensions = [
-    'sphinx.ext.autodoc',
-    'recommonmark',
-    'sphinx_markdown_tables'
-]
-
-# Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
-
-# The suffix(es) of source filenames.
-# You can specify multiple suffix as a list of string:
-#
-# source_suffix = ['.rst', '.md']
-# source_suffix = '.rst'
-source_suffix = {
-    '.rst': 'restructuredtext',
-    '.txt': 'markdown',
-    '.md': 'markdown',
-}
-
-# The master toctree document.
-master_doc = 'index'
-
-# The language for content autogenerated by Sphinx. Refer to documentation
-# for a list of supported languages.
-#
-# This is also used if you do content translation via gettext catalogs.
-# Usually you set "language" from the command line for these cases.
-language = None
-
-# List of patterns, relative to source directory, that match files and
-# directories to ignore when looking for source files.
-# This pattern also affects html_static_path and html_extra_path.
-exclude_patterns = []
-
-# The name of the Pygments (syntax highlighting) style to use.
-pygments_style = None
-
-# -- Options for HTML output -------------------------------------------------
-
-# The theme to use for HTML and HTML Help pages.  See the documentation for
-# a list of builtin themes.
-#
-html_theme = "sphinx_rtd_theme"
-#html_theme = "t3SphinxThemeRtd"
-#html_theme_path = [t3SphinxThemeRtd.get_html_theme_path()]
-
-# Theme options are theme-specific and customize the look and feel of a theme
-# further.  For a list of options available for each theme, see the
-# documentation.
-#
-# html_theme_options = {}
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ['_static']
-
-# Custom sidebar templates, must be a dictionary that maps document names
-# to template names.
-#
-# The default sidebars (for documents that don't match any pattern) are
-# defined by theme itself.  Builtin themes are using these templates by
-# default: ``['localtoc.html', 'relations.html', 'sourcelink.html',
-# 'searchbox.html']``.
-#
-# html_sidebars = {}
-
-
-# -- Options for HTMLHelp output ---------------------------------------------
-
-# Output file base name for HTML help builder.
-htmlhelp_basename = 'dorisdoc'
-
-
-# -- Options for LaTeX output ------------------------------------------------
-
-latex_elements = {
-    # The paper size ('letterpaper' or 'a4paper').
-    #
-    # 'papersize': 'letterpaper',
-
-    # The font size ('10pt', '11pt' or '12pt').
-    #
-    # 'pointsize': '10pt',
-
-    # Additional stuff for the LaTeX preamble.
-    #
-    # 'preamble': '',
-
-    # Latex figure (float) alignment
-    #
-    # 'figure_align': 'htbp',
-}
-
-# Grouping the document tree into LaTeX files. List of tuples
-# (source start file, target name, title,
-#  author, documentclass [howto, manual, or own class]).
-latex_documents = [
-    (master_doc, 'doris.tex', u'Doris Documentation',
-     u'Apache Doris(Incubating)', 'manual'),
-]
-
-
-# -- Options for manual page output ------------------------------------------
-
-# One entry per manual page. List of tuples
-# (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc, 'Doris', u'Doris Documentation',
-     [author], 1)
-]
-
-
-# -- Options for Texinfo output ----------------------------------------------
-
-# Grouping the document tree into Texinfo files. List of tuples
-# (source start file, target name, title, author,
-#  dir menu entry, description, category)
-texinfo_documents = [
-    (master_doc, 'Doris', u'Doris Documentation',
-     author, 'Apache Doris(Incubating)', 'An MPP-based interactive SQL data warehouse for reporting and analysis',
-     'Miscellaneous'),
-]
-
-
-# -- Options for Epub output -------------------------------------------------
-
-# Bibliographic Dublin Core info.
-epub_title = project
-
-# The unique identifier of the text. This can be a ISBN number
-# or the project homepage.
-#
-# epub_identifier = ''
-
-# A unique identification for the text.
-#
-# epub_uid = ''
-
-# A list of files that should not be packed into the epub file.
-epub_exclude_files = ['search.html']
-
-html_search_language = 'zh'
-
-html_context = {
-    # Enable the "Edit in GitHub link within the header of each page.
-    'display_github': True,
-    # Set the following variables to generate the resulting github URL for each page. 
-    # Format Template: https://{{ github_host|default("github.com") }}/{{ github_user }}
-    #/{{ github_repo }}/blob/{{ github_version }}{{ conf_py_path }}{{ pagename }}{{ suffix }}
-    'github_user': 'apache',
-    'github_repo': 'incubator-doris',
-    'github_version': 'master' ,
-    'conf_py_path' : '/docs/',
-}
-
-# -- Extension configuration -------------------------------------------------
diff --git a/docs/website/source/index.rst b/docs/website/source/index.rst
deleted file mode 100644
index 16bbc299d7..0000000000
--- a/docs/website/source/index.rst
+++ /dev/null
@@ -1,590 +0,0 @@
-Introduction to Apache Doris (incubating)
-=========================================
-
-Apache Doris is an MPP-based interactive SQL data warehousing for
-reporting and analysis. Doris mainly integrates the technology of Google
-Mesa and Apache Impala. Unlike other popular SQL-on-Hadoop systems,
-Doris is designed to be a simple and single tightly coupled system, not
-depending on other systems. Doris not only provides high concurrent low
-latency point query performance, but also provides high throughput
-queries of ad-hoc analysis. Doris not only provides batch data loading,
-but also provides near real-time mini-batch data loading. Doris also
-provides high availability, reliability, fault tolerance, and
-scalability. The simplicity (of developing, deploying and using) and
-meeting many data serving requirements in single system are the main
-features of Doris.
-
-1. Background
--------------
-
-In Baidu, the largest Chinese search engine, we run a two-tiered data
-warehousing system for data processing, reporting and analysis. Similar
-to lambda architecture, the whole data warehouse comprises data
-processing and data serving. Data processing does the heavy lifting of
-big data: cleaning data, merging and transforming it, analyzing it and
-preparing it for use by end user queries; data serving is designed to
-serve queries against that data for different use cases. Currently data
-processing includes batch data processing and stream data processing
-technology, like Hadoop, Spark and Storm; Doris is a SQL data warehouse
-for serving online and interactive data reporting and analysis querying.
-
-Prior to Doris, different tools were deployed to solve diverse
-requirements in many ways. For example, the advertising platform needs
-to provide some detailed statistics associated with each served ad for
-every advertiser. The platform must support continuous updates, both new
-rows and incremental updates to existing rows within minutes. It must
-support latency-sensitive users serving live customer reports with very
-low latency requirements and batch ad-hoc multiple dimensions data
-analysis requiring very high throughput. In the past,this platform was
-built on top of sharded MySQL. But with the growth of data, MySQL cannot
-meet the requirements. Then, based on our existing KV system, we
-developed our own proprietary distributed statistical database. But, the
-simple KV storage was not efficient on scan performance. Because the
-system depends on many other systems, it is very complex to operate and
-maintain. Using RPC API, more complex querying usually required code
-programming, but users wants an MPP SQL engine. In addition to
-advertising system, a large number of internal BI Reporting / Analysis,
-also used a variety of tools. Some used the combination of SparkSQL /
-Impala + HDFS / HBASE. Some used MySQL to store the results that were
-prepared by distributed MapReduce computing. Some also bought commercial
-databases to use.
-
-However, when a use case requires the simultaneous availability of
-capabilities that cannot all be provided by a single tool, users were
-forced to build hybrid architectures that stitch multiple tools
-together. Users often choose to ingest and update data in one storage
-system, but later reorganize this data to optimize for an analytical
-reporting use-case served from another. Our users had been successfully
-deploying and maintaining these hybrid architectures, but we believe
-that they shouldn’t need to accept their inherent complexity. A storage
-system built to provide great performance across a broad range of
-workloads provides a more elegant solution to the problems that hybrid
-architectures aim to solve. Doris is the solution. Doris is designed to
-be a simple and single tightly coupled system, not depending on other
-systems. Doris provides high concurrent low latency point query
-performance, but also provides high throughput queries of ad-hoc
-analysis. Doris provides bulk-batch data loading, but also provides near
-real-time mini-batch data loading. Doris also provides high
-availability, reliability, fault tolerance, and scalability.
-
-Generally speaking, Doris is the technology combination of Google Mesa
-and Apache Impala. Mesa is a highly scalable analytic data storage
-system that stores critical measurement data related to Google’s
-Internet advertising business. Mesa is designed to satisfy complex and
-challenging set of users’ and systems’ requirements, including near
-real-time data ingestion and query ability, as well as high
-availability, reliability, fault tolerance, and scalability for large
-data and query volumes. Impala is a modern, open-source MPP SQL engine
-architected from the ground up for the Hadoop data processing
-environment. At present, by virtue of its superior performance and rich
-functionality, Impala has been comparable to many commercial MPP
-database query engine. Mesa can satisfy the needs of many of our storage
-requirements, however Mesa itself does not provide a SQL query engine;
-Impala is a very good MPP SQL query engine, but the lack of a perfect
-distributed storage engine. So in the end we chose the combination of
-these two technologies.
-
-Learning from Mesa’s data model, we developed a distributed storage
-engine. Unlike Mesa, this storage engine does not rely on any
-distributed file system. Then we deeply integrate this storage engine
-with Impala query engine. Query compiling, query execution coordination
-and catalog management of storage engine are integrated to be frontend
-daemon; query execution and data storage are integrated to be backend
-daemon. With this integration, we implemented a single, full-featured,
-high performance state the art of MPP database, as well as maintaining
-the simplicity.
-
-2. System Overview
-------------------
-
-Doris’ implementation consists of two daemons: frontend (FE) and backend
-(BE). The following figures gives the overview of architecture and
-usage.
-
-.. figure:: https://raw.githubusercontent.com/apache/incubator-doris/master/docs/resources/images/palo_architecture.jpg
-   :alt: Doris Architecture
-
-   Doris Architecture
-
-Frontend daemon consists of query coordinator and catalog manager. Query
-coordinator is responsible for receiving user’s sql queries, compiling
-queries and managing queries execution. Catalog manager is responsible
-for managing metadata such as databases, tables, partitions, replicas
-and etc. Several frontend daemons could be deployed to guarantee
-fault-tolerance, and load balancing.
-
-Backend daemon stores the data and executes the query fragments. Many
-backend daemons could also be deployed to provide scalability and
-fault-tolerance.
-
-A typical Doris cluster generally composes of several frontend daemons
-and dozens to hundreds of backend daemons.
-
-Clients can use MySQL-related tools to connect any frontend daemon to
-submit SQL query. The frontend receives the query and compiles it into
-query plans executable by the backends. Then frontend sends the query
-plan fragments to backend. Backends will build a query execution DAG.
-Data is fetched and pipelined into the DAG. The final result response is
-sent to client via frontend. The distribution of query fragment
-execution takes minimizing data movement and maximizing scan locality as
-the main goal. Because Doris is designed to provide interactive
-analysis, so the average execution time of queries is short. Considering
-this, we adopt query re-execution to meet the fault tolerance of query
-execution.
-
-A table is splitted into many tablets. Tablets are managed by backends.
-The backend daemon could be configured to use multiple directories. Any
-directory’s IO failure doesn’t influence the normal running of backend
-daemon. Doris will recover and rebalance the whole cluster automatically
-when necessary.
-
-3. Frontend
------------
-
-In-memory catalog, multiple frontends, MySQL networking protocol,
-consistency guarantee, and two-level table partitioning are the main
-features of Doris’ frontend design.
-
-3.1 In-Memory Catalog
-~~~~~~~~~~~~~~~~~~~~~
-
-Traditional data warehouse always uses a RDBMS database to store their
-catalog metadata. In order to produce query execution plan, frontend
-needs to look up the catalog metadata. This kind of catalog storage may
-be enough for low concurrent ad-hoc analysis queries. But for online
-high concurrent queries, its performance is very bad,resulting in
-increased response latency. For example, Hive metadata query latency is
-sometimes up to tens of seconds or even minutes. In order to speedup the
-metadata access, we adopt the in-memory catalog storage.
-
-.. figure:: ./resources/images/log_replication.jpg
-   :alt: log replication
-
-   log replication
-
-In-memory catalog storage has three functional modules: real-time memory
-data structures, memory checkpoints on local disk and an operation relay
-log. When modifying catalog, the mutation operation is written into the
-log file firstly. Then, the mutation operation is applied into the
-memory data structures. Periodically, a thread does the checkpoint that
-dumps memory data structure image into local disk. Checkpoint mechanism
-enables the fast startup of frontend and reduces the disk storage
-occupancy. Actually, in-memory catalog also simplifies the
-implementation of multiple frontends.
-
-3.2 Multiple Frontends
-~~~~~~~~~~~~~~~~~~~~~~
-
-Many data warehouses only support single frontend-like node. There are
-some systems supporting master and slave deploying. But for online data
-serving, high availability is an essential feature. Further, the number
-of queries per seconds may be very large, so high scalability is also
-needed. In Doris, we provide the feature of multiple frontends using
-replicated-state-machine technology.
-
-Frontends can be configured to three kinds of roles: leader, follower
-and observer. Through a voting protocol, follower frontends firstly
-elect a leader frontend. All the write requests of metadata are
-forwarded to the leader, then the leader writes the operation into the
-replicated log file. If the new log entry will be replicated to at least
-quorum followers successfully, the leader commits the operation into
-memory, and responses the write request. Followers always replay the
-replicated logs to apply them into their memory metadata. If the leader
-crashes, a new leader will be elected from the leftover followers.
-Leader and follower mainly solve the problem of write availability and
-partly solve the problem of read scalability.
-
-Usually one leader frontend and several follower frontends can meet most
-applications’ write availability and read scalability requirements. For
-very high concurrent reading, continuing to increase the number of
-followers is not a good practice. Leader replicates log stream to
-followers synchronously, so adding more followers will increases write
-latency. Like Zookeeper,we have introduced a new type of frontend node
-called observer that helps addressing this problem and further improving
-metadata read scalability. Leader replicates log stream to observers
-asynchronously. Observers don’t involve leader election.
-
-The replicated-state-machine is implemented based on BerkeleyDB java
-version (BDB-JE). BDB-JE has achieved high availability by implementing
-a Paxos-like consensus algorithm. We use BDB-JE to implement Doris’ log
-replication and leader election.
-
-3.3 Consistency Guarantee
-~~~~~~~~~~~~~~~~~~~~~~~~~
-
-If a client process connects to the leader, it will see up-to-date
-metadata, so that strong consistency semantics is guaranteed. If the
-client connects to followers or observers, it will see metadata lagging
-a little behind of the leader, but the monotonic consistency is
-guaranteed. In most Doris’ use cases, monotonic consistency is accepted.
-
-If the client always connects to the same frontend, monotonic
-consistency semantics is obviously guaranteed; however if the client
-connects to other frontends due to failover, the semantics may be
-violated. Doris provides a SYNC command to guarantee metadata monotonic
-consistency semantics during failover. When failover happens, the client
-can send a SYNC command to the new connected frontend, who will get the
-latest operation log number from the leader. The SYNC command will not
-return to client as long as local applied log number is still less than
-fetched operation log number. This mechanism can guarantee the metadata
-on the connected frontend is newer than the client have seen during its
-last connection.
-
-3.4 MySQL Networking Protocol
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-MySQL compatible networking protocol is implemented in Doris’ frontend.
-Firstly, SQL interface is preferred for engineers; Secondly,
-compatibility with MySQL protocol makes the integrating with current
-existing BI software, such as Tableau, easier; Lastly, rich MySQL client
-libraries and tools reduce our development costs, but also reduces the
-user’s using cost.
-
-Through the SQL interface, administrator can adjust system
-configuration, add and remove frontend nodes or backend nodes, and
-create new database for user; user can create tables, load data, and
-submit SQL query.
-
-Online help document and Linux Proc-like mechanism are also supported in
-SQL. Users can submit queries to get the help of related SQL statements
-or show Doris’ internal running state.
-
-In frontend, a small response buffer is allocated to every MySQL
-connection. The maximum size of this buffer is limited to 1MB. The
-buffer is responsible for buffering the query response data. Only if the
-response is finished or the buffer size reaches the 1MB,the response
-data will begin to be sent to client. Through this small trick, frontend
-can re-execution most of queries if errors occurred during query
-execution.
-
-3.5 Two-Level Partitioning
-~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Like most of the distributed database system, data in Doris is
-horizontally partitioned. However, a single-level partitioning rule
-(hash partitioning or range partitioning) may not be a good solution to
-all scenarios. For example, there have a user-based fact table that
-stores rows of the form (date, userid, metric). Choosing only hash
-partitioning by column userid may lead to uneven distribution of data,
-when one user’s data is very large. If choosing range partitioning
-according to column date, it will also lead to uneven distribution of
-data due to the likely data explosion in a certain period of time.
-
-Therefore we support the two-level partitioning rule. The first level is
-range partitioning. User can specify a column (usually the time series
-column) range of values for the data partition. In one partition, the
-user can also specify one or more columns and a number of buckets to do
-the hash partitioning. User can combine with different partitioning
-rules to better divide the data. Figure 4 gives an example of two-level
-partitioning.
-
-Three benefits are gained by using the two-level partitioning mechanism.
-Firstly, old and new data could be separated, and stored on different
-storage mediums; Secondly, storage engine of backend can reduce the
-consumption of IO and CPU for unnecessary data merging, because the data
-in some partitions is no longer be updated; Lastly,every partition’s
-buckets number can be different and adjusted according to the change of
-data size.
-
-.. code:: sql
-
-   -- Create partitions using CREATE TABLE --
-   CREATE TABLE example_tbl (
-       `date`      DATE,
-       userid      BIGINT,
-       metric      BIGINT SUM
-   ) PARTITION BY RANGE (`date`) (
-       PARTITION p201601 VALUES LESS THAN ("2016-02-01"),
-       PARTITION p201602 VALUES LESS THAN ("2016-03-01"),
-       PARTITION p201603 VALUES LESS THAN ("2016-04-01"),
-       PARTITION p201604 VALUES LESS THAN ("2016-05-01")
-   ) DISTRIBUTED BY HASH(userid) BUCKETS 32;
-
-   -- Add partition using ALTER TABLE --
-   ALTER TABLE example_tbl ADD PARTITION p201605 VALUES LESS THAN ("2016-06-01");
-
-4. Backend
-----------
-
-4.1 Data Storage Model
-~~~~~~~~~~~~~~~~~~~~~~
-
-Doris combines Google Mesa’s data model and ORCFile / Parquet storage
-technology.
-
-Data in Mesa is inherently multi-dimensional fact table. These facts in
-table typically consist of two types of attributes: dimensional
-attributes (which we call keys) and measure attributes (which we call
-values). The table schema also specifies the aggregation function F: V
-×V → V which is used to aggregate the values corresponding to the same
-key. To achieve high update throughput, Mesa loads data in batch. Each
-batch of data will be converted to a delta file. Mesa uses MVCC approach
-to manage these delta files, and so to enforce update atomicity. Mesa
-also supports creating materialized rollups, which contain a column
-subset of schema to gain better aggregation effect.
-
-Mesa’s data model performs well in many interactive data service, but it
-also has some drawbacks: 1. Users have difficulty in understanding key
-and value space, as well as aggregation function, especially when they
-rarely have such aggregation demand in analysis query scenarios.
-
-2. In order to ensure the aggregation semantic, count operation on a
-   single column must read all columns in key space, resulting in a
-   large number of additional read overheads. There is also unable to
-   push down the predicates on the value column to storage engine, which
-   also leads to additional read overheads.
-
-3. Essentially, it is still a key-value model. In order to aggregate the
-   values corresponding to the same key, all key columns must store in
-   order. When a table contains hundreds of columns, sorting cost
-   becomes the bottleneck of ETL process.
-
-To solve these problems, we introduce ORCFile / Parquet technology
-widely used in the open source community, such as MapReduce + ORCFile,
-SparkSQL + Parquet, mainly used for ad-hoc analysis of large amounts of
-data with low concurrency. These data does not distinguish between key
-and value. In addition, compared with the row-oriented database,
-column-oriented organization is more efficient when an aggregate needs
-to be computed over many rows but only for a small subset of all columns
-of data, because reading that smaller subset of data can be faster than
-reading all data. And columnar storage is also space-friendly due to the
-high compression ratio of each column. Further, column support
-block-level storage technology such as min/max index and bloom filter
-index. Query executor can filter out a lot of blocks that do not meet
-the predicate, to further improve the query performance. However, due to
-the underlying storage does not require data order, query time
-complexity is linear corresponding to the data volume.
-
-Like traditional databases, Doris stores structured data represented as
-tables. Each table has a well-defined schema consisting of a finite
-number of columns. We combine Mesa data model and ORCFile/Parquet
-technology to develop a distributed analytical database. User can create
-two types of table to meet different needs in interactive query
-scenarios.
-
-In non-aggregation type of table, columns are not distinguished between
-dimensions and metrics, but should specify the sort columns in order to
-sort all rows. Doris will sort the table data according to the sort
-columns without any aggregation. The following figure gives an example
-of creating non-aggregation table.
-
-.. code:: sql
-
-   -- Create non-aggregation table --
-   CREATE TABLE example_tbl (
-       `date`      DATE,
-       id          BIGINT,
-       country     VARCHAR(32),
-       click       BIGINT,
-       cost        BIGINT
-   ) DUPLICATE KEY(`date`, id, country)
-   DISTRIBUTED BY HASH(id) BUCKETS 32;
-
-In aggregation data analysis case, we reference Mesa’s data model, and
-distinguish columns between key and value, and specify the value columns
-with aggregation method, such as SUM, REPLACE, etc. In the following
-figure, we create an aggregation table like the non-aggregation table,
-including two SUM aggregation columns (clicks, cost). Different from the
-non-aggregation table, data in the table needs to be sorted on all key
-columns for delta compaction and value aggregation.
-
-.. code:: sql
-
-   -- Create aggregation table --
-   CREATE TABLE example_tbl (
-       `date`      DATE,
-       id          BIGINT,
-       country     VARCHAR(32),
-       click       BIGINT          SUM,
-       cost        BIGINT          SUM
-   ) DISTRIBUTED BY HASH(id) BUCKETS 32;
-
-Rollup is a materialized view that contains a column subset of schema in
-Doris. A table may contain multiple rollups with columns in different
-order. According to sort key index and column covering of the rollups,
-Doris can select the best rollup for different query. Because most
-rollups only contain a few columns, the size of aggregated data is
-typically much smaller and query performance can greatly be improved.
-All the rollups in the same table are updated atomically. Because
-rollups are materialized, users should make a trade-off between query
-latency and storage space when using them.
-
-To achieve high update throughput, Doris only applies updates in batches
-at the smallest frequency of every minute. Each update batch specifies
-an increased version number and generates a delta data file, commits the
-version when updates of quorum replicas are complete. You can query all
-committed data using the committed version, and the uncommitted version
-would not be used in query. All update versions are strictly be in
-increasing order. If an update contains more than one table, the
-versions of these tables are committed atomically. The MVCC mechanism
-allows Doris to guarantee multiple table atomic updates and query
-consistency. In addition, Doris uses compaction policies to merge delta
-files to reduce delta number, also reduce the cost of delta merging
-during query for higher performance.
-
-Doris’ data file is stored by column. The rows are stored in sorted
-order by the sort columns in delta data files, and are organized into
-row blocks, each block is compressed by type-specific columnar
-encodings, such as run-length encoding for integer columns, then stored
-into separate streams. In order to improve the performance of queries
-that have a specific key, we also store a sparse sort key index file
-corresponding to each delta data file. An index entry contains the short
-key for the row block, which is a fixed size prefix of the first sort
-columns for the row block, and the block id in the data file. Index
-files are usually directly loaded into memory, as they are very small.
-The algorithm for querying a specific key includes two steps. First, use
-a binary search on the sort key index to find blocks that may contain
-the specific key, and then perform a binary search on the compressed
-blocks in the data files to find the desired key. We also store
-block-level min/max index into separate index streams, and queries can
-use this to filter undesired blocks. In addition to those basic columnar
-features, we also offers an optional block-level bloom filter index for
-queries with IN or EQUAL conditions to further filter undesired blocks.
-Bloom filter index is stored in a separate stream, and is loaded on
-demand.
-
-4.2 Data Loading
-~~~~~~~~~~~~~~~~
-
-Doris applies updates in batches. Three types of data loading are
-supported: Hadoop-batch loading, loading ,mini-batch loading.
-
-1. Hadoop-batch loading. When a large amount of data volume needs to be
-   loaded into Doris, the hadoop-batch loading is recommended to achieve
-   high loading throughput. The data batches themselves are produced by
-   an external Hadoop system, typically at a frequency of every few
-   minutes. Unlike traditional data warehouses that use their own
-   computing resource to do the heavy data preparation, Doris could use
-   Hadoop to prepare the data (shuffle, sort and aggregate, etc.). By
-   using this approach, the most time-consuming computations are handed
-   over to Hadoop to complete. This will not only improve computational
-   efficiency, but also reduce the performance pressure of Doris cluster
-   and ensure the stability of the query service. The stability of the
-   online data services is the most important point.
-
-2. Loading. After deploying the fs-brokers, you can use Doris’ query
-   engine to import data. This type of loading is recommended for
-   incremental data loading.
-
-3. Mini-batch loading. When a small amount of data needs to be loaded
-   into Doris, the mini-batch loading is recommended to achieve low
-   loading latency. By using http interface, raw data is pushed into a
-   backend. Then the backend does the data preparing computing and
-   completes the final loading. Http tools could connect frontend or
-   backend. If frontend is connected, it will redirect the request
-   randomly to a backend.
-
-All the loading work is handled asynchronously. When load request is
-submitted, a label needs to be provided. By using the load label, users
-can submit show load request to get the loading status or submit cancel
-load request to cancel the loading. If the status of loading task is
-successful or in progress, its load label is not allowed to reuse again.
-The label of failed task is allowed to be reused.
-
-4.3 Resource Isolation
-~~~~~~~~~~~~~~~~~~~~~~
-
-1. Multi-tenancy Isolation：Multiple virtual cluster can be created in
-   one pysical Doris cluster. Every backend node can deploy multiple
-   backend processes. Every backend process only belongs to one virtual
-   cluster. Virtual cluster is one tenancy.
-
-2. User Isolation: There are many users in one virtual cluster. You can
-   allocate the resource among different users and ensure that all
-   users’ tasks are executed under limited resource quota.
-
-3. Priority Isolation: There are three priorities isolation group for
-   one user. User could control resource allocated to different tasks
-   submitted by themselves, for example user’s query task and loading
-   tasks require different resource quota.
-
-4.4 Multi-Medium Storage
-~~~~~~~~~~~~~~~~~~~~~~~~
-
-Most machines in modern datacenter are equipped with both SSDs and HDDs.
-SSD has good random read capability that is the ideal medium for query
-that needs a large number of random read operations. However, SSD’s
-capacity is small and is very expensive, we could not deploy it at a
-large scale. HDD is cheap and has huge capacity that is suitable to
-store large scale data but with high read latency. In OLAP scenario, we
-find user usually submit a lot of queries to query the latest data (hot
-data) and expect low latency. User occasionally executes query on
-historical data (cold data). This kind of query usually needs to scan
-large scale of data and is high latency. Multi-Medium Storage allows
-users to manage the storage medium of the data to meet different query
-scenarios and reduce the latency. For example, user could put latest
-data on SSD and historical data which is not used frequently on HDD,
-user will get low latency when querying latest data while get high
-latency when query historical data which is normal because it needs scan
-large scale data.
-
-In the following figure, user alters partition ‘p201601’ storage_medium
-to SSD and storage_cooldown_time to ‘2016-07-01 00:00:00’. The setting
-means data in this partition will be put on SSD and it will start to
-migrate to HDD after the time of storage_cooldown_time.
-
-.. code:: sql
-
-   ALTER TABLE example_tbl MODIFY PARTITION p201601
-   SET ("storage_medium" = "SSD", "storage_cooldown_time" = "2016-07-01 00:00:00");
-
-4.5 Vectorized Query Execution
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-Runtime code generation using LLVM is one of the techniques employed
-extensively by Impala to improve query execution times. Performance
-could gains of 5X or more are typical for representative workloads.
-
-But, runtime code generation is not suitable for low latency query,
-because the generation overhead costs about 100ms. Runtime code
-generation is more suitable for large-scale ad-hoc query. To accelerate
-the small queries (of course, big queries will also obtain benefits), we
-introduced vectorized query execution into Doris.
-
-Vectorized query execution is a feature that greatly reduces the CPU
-usage for typical query operations like scans, filters, aggregates, and
-joins. A standard query execution system processes one row at a time.
-This involves long code paths and significant metadata interpretation in
-the inner loop of execution. Vectorized query execution streamlines
-operations by processing a block of many rows at a time. Within the
-block, each column is stored as a vector (an array of a primitive data
-type). Simple operations like arithmetic and comparisons are done by
-quickly iterating through the vectors in a tight loop, with no or very
-few function calls or conditional branches inside the loop. These loops
-compile in a streamlined way that uses relatively few instructions and
-finishes each instruction in fewer clock cycles, on average, by
-effectively using the processor pipeline and cache memory.
-
-The result of benchmark shows 2x~4x speedup in our typical queries.
-
-5. Backup and Recovery
-----------------------
-
-Data backup function is provided to enhance data security. The minimum
-granularity of backup and recovery is partition. Users can develop
-plugins to backup data to any specified remote storage. The backup data
-can always be recovered to Doris at all time, to achieve the data
-rollback purpose.
-
-Currently we only support full data backup data rather than incremental
-backups for the following reasons:
-
-1. Remote storage system is beyond the control of the Doris system. We
-   cannot guarantee whether the data has been changed between two backup
-   operations. And data verification operations always come at a high
-   price.
-
-2. We support data backup on partition granularity. And majority of
-   applications are time series applications. By dividing data using
-   time column, it has been able to meet the needs of the vast majority
-   of incremental backup in chronological order.
-
-In addition to improving data security, the backup function also
-provides a way to export the data. Data can be exported to other
-downstream systems for further processing.
-
-.. toctree::
-    :hidden:
-
-    documentation/cn/index
-    documentation/en/index
diff --git a/docs/zh-CN/README.md b/docs/zh-CN/README.md
new file mode 100644
index 0000000000..4910446048
--- /dev/null
+++ b/docs/zh-CN/README.md
@@ -0,0 +1,8 @@
+---
+home: true
+heroImage: /images/doris-logo.png
+heroText: Apache Doris
+tagline: 基于 MPP 的交互式 SQL 数据仓库，主要用于解决报表和多维分析。
+actionText: 快速上手 →
+actionLink: /zh-CN/installing/compilation
+---
diff --git a/docs/documentation/cn/administrator-guide/alter-table/alter-table-bitmap-index.md b/docs/zh-CN/administrator-guide/alter-table/alter-table-bitmap-index.md
similarity index 97%
rename from docs/documentation/cn/administrator-guide/alter-table/alter-table-bitmap-index.md
rename to docs/zh-CN/administrator-guide/alter-table/alter-table-bitmap-index.md
index a2a1ef0579..0a768a9971 100644
--- a/docs/documentation/cn/administrator-guide/alter-table/alter-table-bitmap-index.md
+++ b/docs/zh-CN/administrator-guide/alter-table/alter-table-bitmap-index.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Bitmap 索引",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/alter-table/alter-table-rollup.md b/docs/zh-CN/administrator-guide/alter-table/alter-table-rollup.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/alter-table/alter-table-rollup.md
rename to docs/zh-CN/administrator-guide/alter-table/alter-table-rollup.md
index ef377d8e27..7d571a2d8a 100644
--- a/docs/documentation/cn/administrator-guide/alter-table/alter-table-rollup.md
+++ b/docs/zh-CN/administrator-guide/alter-table/alter-table-rollup.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Rollup",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/alter-table/alter-table-schema-change.md b/docs/zh-CN/administrator-guide/alter-table/alter-table-schema-change.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/alter-table/alter-table-schema-change.md
rename to docs/zh-CN/administrator-guide/alter-table/alter-table-schema-change.md
index b4c681c540..6ab14cc764 100644
--- a/docs/documentation/cn/administrator-guide/alter-table/alter-table-schema-change.md
+++ b/docs/zh-CN/administrator-guide/alter-table/alter-table-schema-change.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Schema Change",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/alter-table/alter-table-temp-partition.md b/docs/zh-CN/administrator-guide/alter-table/alter-table-temp-partition.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/alter-table/alter-table-temp-partition.md
rename to docs/zh-CN/administrator-guide/alter-table/alter-table-temp-partition.md
index 0911ee5982..32b328f6a4 100644
--- a/docs/documentation/cn/administrator-guide/alter-table/alter-table-temp-partition.md
+++ b/docs/zh-CN/administrator-guide/alter-table/alter-table-temp-partition.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "临时分区",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/backup-restore.md b/docs/zh-CN/administrator-guide/backup-restore.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/backup-restore.md
rename to docs/zh-CN/administrator-guide/backup-restore.md
index ff5c262957..2102e772db 100644
--- a/docs/documentation/cn/administrator-guide/backup-restore.md
+++ b/docs/zh-CN/administrator-guide/backup-restore.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "备份与恢复",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/broker.md b/docs/zh-CN/administrator-guide/broker.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/broker.md
rename to docs/zh-CN/administrator-guide/broker.md
index 0fdcff0706..6215a9d1d6 100644
--- a/docs/documentation/cn/administrator-guide/broker.md
+++ b/docs/zh-CN/administrator-guide/broker.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Broker",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/colocation-join.md b/docs/zh-CN/administrator-guide/colocation-join.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/colocation-join.md
rename to docs/zh-CN/administrator-guide/colocation-join.md
index 463f6b5b80..c701efd7c7 100644
--- a/docs/documentation/cn/administrator-guide/colocation-join.md
+++ b/docs/zh-CN/administrator-guide/colocation-join.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Colocation Join",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/config/fe_config.md b/docs/zh-CN/administrator-guide/config/fe_config.md
similarity index 96%
rename from docs/documentation/cn/administrator-guide/config/fe_config.md
rename to docs/zh-CN/administrator-guide/config/fe_config.md
index 241dbe1b9c..6c273c5503 100644
--- a/docs/documentation/cn/administrator-guide/config/fe_config.md
+++ b/docs/zh-CN/administrator-guide/config/fe_config.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "基本配置",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/dynamic-partition.md b/docs/zh-CN/administrator-guide/dynamic-partition.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/dynamic-partition.md
rename to docs/zh-CN/administrator-guide/dynamic-partition.md
index bf5d4f4103..4705fbc109 100644
--- a/docs/documentation/cn/administrator-guide/dynamic-partition.md
+++ b/docs/zh-CN/administrator-guide/dynamic-partition.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "动态分区",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/export-manual.md b/docs/zh-CN/administrator-guide/export-manual.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/export-manual.md
rename to docs/zh-CN/administrator-guide/export-manual.md
index 7af73acfdf..0c0845bba6 100644
--- a/docs/documentation/cn/administrator-guide/export-manual.md
+++ b/docs/zh-CN/administrator-guide/export-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "数据导出",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/http-actions/cancel-label.md b/docs/zh-CN/administrator-guide/http-actions/cancel-label.md
similarity index 95%
rename from docs/documentation/cn/administrator-guide/http-actions/cancel-label.md
rename to docs/zh-CN/administrator-guide/http-actions/cancel-label.md
index 29a904689a..ecdb52c75f 100644
--- a/docs/documentation/cn/administrator-guide/http-actions/cancel-label.md
+++ b/docs/zh-CN/administrator-guide/http-actions/cancel-label.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL LABEL",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/http-actions/compaction-action.md b/docs/zh-CN/administrator-guide/http-actions/compaction-action.md
similarity index 97%
rename from docs/documentation/cn/administrator-guide/http-actions/compaction-action.md
rename to docs/zh-CN/administrator-guide/http-actions/compaction-action.md
index 41ce72f3d4..ddf7d1f90b 100644
--- a/docs/documentation/cn/administrator-guide/http-actions/compaction-action.md
+++ b/docs/zh-CN/administrator-guide/http-actions/compaction-action.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Compaction Action",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/http-actions/fe-get-log-file.md b/docs/zh-CN/administrator-guide/http-actions/fe-get-log-file.md
similarity index 96%
rename from docs/documentation/cn/administrator-guide/http-actions/fe-get-log-file.md
rename to docs/zh-CN/administrator-guide/http-actions/fe-get-log-file.md
index f2479d9927..47ac508e17 100644
--- a/docs/documentation/cn/administrator-guide/http-actions/fe-get-log-file.md
+++ b/docs/zh-CN/administrator-guide/http-actions/fe-get-log-file.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "get\\_log\\_file",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/http-actions/get-label-state.md b/docs/zh-CN/administrator-guide/http-actions/get-label-state.md
similarity index 96%
rename from docs/documentation/cn/administrator-guide/http-actions/get-label-state.md
rename to docs/zh-CN/administrator-guide/http-actions/get-label-state.md
index 7d6d0b7eee..65f9210e94 100644
--- a/docs/documentation/cn/administrator-guide/http-actions/get-label-state.md
+++ b/docs/zh-CN/administrator-guide/http-actions/get-label-state.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "GET LABEL STATE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/http-actions/restore-tablet.md b/docs/zh-CN/administrator-guide/http-actions/restore-tablet.md
similarity index 95%
rename from docs/documentation/cn/administrator-guide/http-actions/restore-tablet.md
rename to docs/zh-CN/administrator-guide/http-actions/restore-tablet.md
index a6eff81f0a..786578e30a 100644
--- a/docs/documentation/cn/administrator-guide/http-actions/restore-tablet.md
+++ b/docs/zh-CN/administrator-guide/http-actions/restore-tablet.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "RESTORE TABLET",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/load-data/broker-load-manual.md b/docs/zh-CN/administrator-guide/load-data/broker-load-manual.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/load-data/broker-load-manual.md
rename to docs/zh-CN/administrator-guide/load-data/broker-load-manual.md
index 1586747660..666b0c165d 100644
--- a/docs/documentation/cn/administrator-guide/load-data/broker-load-manual.md
+++ b/docs/zh-CN/administrator-guide/load-data/broker-load-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Broker Load",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/load-data/delete-manual.md b/docs/zh-CN/administrator-guide/load-data/delete-manual.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/load-data/delete-manual.md
rename to docs/zh-CN/administrator-guide/load-data/delete-manual.md
index cc5404ec32..fd123cc126 100644
--- a/docs/documentation/cn/administrator-guide/load-data/delete-manual.md
+++ b/docs/zh-CN/administrator-guide/load-data/delete-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Delete",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/load-data/insert-into-manual.md b/docs/zh-CN/administrator-guide/load-data/insert-into-manual.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/load-data/insert-into-manual.md
rename to docs/zh-CN/administrator-guide/load-data/insert-into-manual.md
index c00f1355c3..1a69e5a6a4 100644
--- a/docs/documentation/cn/administrator-guide/load-data/insert-into-manual.md
+++ b/docs/zh-CN/administrator-guide/load-data/insert-into-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Insert Into",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/load-data/load-manual.md b/docs/zh-CN/administrator-guide/load-data/load-manual.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/load-data/load-manual.md
rename to docs/zh-CN/administrator-guide/load-data/load-manual.md
index b261687ad5..fe0de251f8 100644
--- a/docs/documentation/cn/administrator-guide/load-data/load-manual.md
+++ b/docs/zh-CN/administrator-guide/load-data/load-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "导入总览",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/load-data/routine-load-manual.md b/docs/zh-CN/administrator-guide/load-data/routine-load-manual.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/load-data/routine-load-manual.md
rename to docs/zh-CN/administrator-guide/load-data/routine-load-manual.md
index 941191e1d0..3925cd89b4 100644
--- a/docs/documentation/cn/administrator-guide/load-data/routine-load-manual.md
+++ b/docs/zh-CN/administrator-guide/load-data/routine-load-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Routine Load",
+    "language": "zh-CN"
+}
+---
+
 <!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/load-data/stream-load-manual.md b/docs/zh-CN/administrator-guide/load-data/stream-load-manual.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/load-data/stream-load-manual.md
rename to docs/zh-CN/administrator-guide/load-data/stream-load-manual.md
index 3010236763..345eb357a7 100644
--- a/docs/documentation/cn/administrator-guide/load-data/stream-load-manual.md
+++ b/docs/zh-CN/administrator-guide/load-data/stream-load-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Stream load",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/operation/disk-capacity.md b/docs/zh-CN/administrator-guide/operation/disk-capacity.md
similarity index 98%
rename from docs/documentation/cn/administrator-guide/operation/disk-capacity.md
rename to docs/zh-CN/administrator-guide/operation/disk-capacity.md
index 8c9746fd97..e3e7f5ba50 100644
--- a/docs/documentation/cn/administrator-guide/operation/disk-capacity.md
+++ b/docs/zh-CN/administrator-guide/operation/disk-capacity.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "磁盘空间管理",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/operation/metadata-operation.md b/docs/zh-CN/administrator-guide/operation/metadata-operation.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/operation/metadata-operation.md
rename to docs/zh-CN/administrator-guide/operation/metadata-operation.md
index 29d59d2535..0279aa35cb 100644
--- a/docs/documentation/cn/administrator-guide/operation/metadata-operation.md
+++ b/docs/zh-CN/administrator-guide/operation/metadata-operation.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "元数据运维",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/operation/monitor-alert.md b/docs/zh-CN/administrator-guide/operation/monitor-alert.md
similarity index 98%
rename from docs/documentation/cn/administrator-guide/operation/monitor-alert.md
rename to docs/zh-CN/administrator-guide/operation/monitor-alert.md
index 5a97000e0c..c22225cc7a 100644
--- a/docs/documentation/cn/administrator-guide/operation/monitor-alert.md
+++ b/docs/zh-CN/administrator-guide/operation/monitor-alert.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "监控和报警",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -33,7 +40,7 @@ Dashboard 模板会不定期更新。更新模板的方式见最后一小节。
 
 Doris 使用 [Prometheus](https://prometheus.io/) 和 [Grafana](https://grafana.com/) 进项监控项的采集和展示。
 
-![](../../../../resources/images/dashboard_overview.png)
+![](/images/dashboard_overview.png)
 
 1. Prometheus
     
@@ -113,7 +120,7 @@ jvm_heap_size_bytes{type="used"} 10113221064
 
 整个监控架构如下图所示：
 
-![](../../../../resources/images/monitor_arch.png)
+![](/images/monitor_arch.png)
 
 1. 黄色部分为 Prometheus 相关组件。Prometheus Server 为 Prometheus 的主进程，目前 Prometheus 通过 Pull 的方式访问 Doris 节点的监控接口，然后将时序数据存入时序数据库 TSDB 中（TSDB 包含在 Prometheus 进程中，无需单独部署）。Prometheus 也支持通过搭建 [Push Gateway](https://github.com/prometheus/pushgateway) 的方式，允许被监控系统将监控数据通过 Push 的方式推到 Push Gateway, 再由 Prometheus Server 通过 Pull 的方式从 Push Gateway 中获取数据。
 2. [Alert Manager](https://github.com/prometheus/alertmanager) 为 Prometheus 报警组件，需单独部署（暂不提供方案，可参照官方文档自行搭建）。通过 Alert Manager，用户可以配置报警策略，接收邮件、短信等报警。
@@ -257,7 +264,7 @@ jvm_heap_size_bytes{type="used"} 10113221064
 
 1. 顶栏
 
-    ![](../../../../resources/images/dashboard_navibar.png)
+    ![](/images/dashboard_navibar.png)
     
     * 左上角为 Dashboard 名称。
     * 右上角显示当前监控时间范围，可以下拉选择不同的时间范围，还可以指定定时刷新页面间隔。
@@ -269,7 +276,7 @@ jvm_heap_size_bytes{type="used"} 10113221064
     
 2. Row
 
-    ![](../../../../resources/images/dashboard_row.png)
+    ![](/images/dashboard_row.png)
 
     Grafana 中，Row 的概念，即一组图表的集合。如上图中的 Overview、Cluster Overview 即两个不同的 Row。可以通过点击 Row，对 Row 进行折叠。当前 Dashboard 有如下 Rows（持续更新中）：
     
@@ -282,7 +289,7 @@ jvm_heap_size_bytes{type="used"} 10113221064
 
 3. 图表
 
-    ![](../../../../resources/images/dashboard_panel.png)
+    ![](/images/dashboard_panel.png)
 
     一个典型的图标分为以下几部分：
     
diff --git a/docs/documentation/cn/administrator-guide/operation/multi-tenant.md b/docs/zh-CN/administrator-guide/operation/multi-tenant.md
similarity index 96%
rename from docs/documentation/cn/administrator-guide/operation/multi-tenant.md
rename to docs/zh-CN/administrator-guide/operation/multi-tenant.md
index 83379d4083..176d600d70 100644
--- a/docs/documentation/cn/administrator-guide/operation/multi-tenant.md
+++ b/docs/zh-CN/administrator-guide/operation/multi-tenant.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "多租户(Experimental)",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -64,7 +71,7 @@ Doris 作为一款 PB 级别的在线报表与多维分析数据库，对外通
 4. Doris启动后，会创建一个默认的cluster：default_cluster。如果用户不希望使用多cluster的功能，则会提供这个默认的cluster，并隐藏多cluster的其他操作细节。
 
 具体架构如下图：
-![](../../../../resources/images/multi_tenant_arch.png)
+![](/images/multi_tenant_arch.png)
  
 ## SQL 接口
 
@@ -143,13 +150,13 @@ Doris 作为一款 PB 级别的在线报表与多维分析数据库，对外通
 
     - 代码里所有用到db、user等，都需要加一层cluster，一工作量大改动的地方多，层级深，多数代码都获取db，现有功能几乎都要改一遍，并且需要在db的锁的基础上嵌套一层cluster的锁。
     
-    ![](../../../../resources/images/palo_meta.png)
+    ![](/images/palo_meta.png)
     
     综上这里采用了一种通过给db、user名加前缀的方式去隔离内部因为cluster之间db、user名字冲突的问题。
     
     如下，所有的sql输入涉及db名、user名的，都需要根据自己所在的cluster来拼写db、user的全名。
     
-   ![](../../../../resources/images/cluster_namaspace.png)
+   ![](/images/cluster_namaspace.png)
     
     采用这种方式以上两个问题不再有。元数据的组织方式也比较简单。即采用**图3**每个cluster记录下属于自己cluster的db、user，以及节点即可。
     
@@ -164,7 +171,7 @@ Doris 作为一款 PB 级别的在线报表与多维分析数据库，对外通
    
     只有root用户可以通过`SHOW PROC "/backends"`中cluster这一项查看集群内所有be的是否被使用。为空则为空闲，否则为使用中。`SHOW BACKENDS`只能看到所在cluster的节点。以下是be节点状态变化的示意图。 
     
-    ![](../../../../resources/images/backend_state.png)
+    ![](/images/backend_state.png)
     
 3. 创建集群
 
@@ -178,7 +185,7 @@ Doris 作为一款 PB 级别的在线报表与多维分析数据库，对外通
     
     为了兼容老版本Doris内置了一个名字叫做default_cluster的集群，这个名字在创建集群的时候不能使用。
     
-    ![](../../../../resources/images/user_authority.png)
+    ![](/images/user_authority.png)
     
 4. 集群扩容
 
@@ -192,7 +199,7 @@ Doris 作为一款 PB 级别的在线报表与多维分析数据库，对外通
     
     用户也可以直接使用 `ALTER CLUSTER DECOMMISSION BACKEND` 来指定BE，进行集群缩容。
     
-![](../../../../resources/images/replica_recover.png)
+![](/images/replica_recover.png)
     
 6. 建表
 
@@ -224,7 +231,7 @@ Doris 作为一款 PB 级别的在线报表与多维分析数据库，对外通
    
    Doris会定期检查集群内机器之间是否均衡、副本是否齐全、是否有多余的副本。db的迁移即借用了这个流程，在检查副本齐全的时候同时检查副本所在的be是否属于该cluster，如果不属于，则记入要恢复的副本。并且副本多余要删除的时候会优先删除cluster外的副本，然后再按照现有的策略选择：宕机的be的副本->clone的副本->版本落后的副本->负载高的host上的副本，直到副本没有多余。
    
-![](../../../../resources/images/cluster_link_and_migrate_db.png)
+![](/images/cluster_link_and_migrate_db.png)
 
 10. BE的进程隔离
 
diff --git a/docs/documentation/cn/administrator-guide/operation/tablet-meta-tool.md b/docs/zh-CN/administrator-guide/operation/tablet-meta-tool.md
similarity index 97%
rename from docs/documentation/cn/administrator-guide/operation/tablet-meta-tool.md
rename to docs/zh-CN/administrator-guide/operation/tablet-meta-tool.md
index 7cbe002a1b..f1e03e8055 100644
--- a/docs/documentation/cn/administrator-guide/operation/tablet-meta-tool.md
+++ b/docs/zh-CN/administrator-guide/operation/tablet-meta-tool.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Tablet 元数据管理工具",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/operation/tablet-repair-and-balance.md b/docs/zh-CN/administrator-guide/operation/tablet-repair-and-balance.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/operation/tablet-repair-and-balance.md
rename to docs/zh-CN/administrator-guide/operation/tablet-repair-and-balance.md
index 17f2a8c45a..87b3ddc4da 100644
--- a/docs/documentation/cn/administrator-guide/operation/tablet-repair-and-balance.md
+++ b/docs/zh-CN/administrator-guide/operation/tablet-repair-and-balance.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "数据副本管理",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/operation/tablet-restore-tool.md b/docs/zh-CN/administrator-guide/operation/tablet-restore-tool.md
similarity index 97%
rename from docs/documentation/cn/administrator-guide/operation/tablet-restore-tool.md
rename to docs/zh-CN/administrator-guide/operation/tablet-restore-tool.md
index 30a6caf723..5f1e176911 100644
--- a/docs/documentation/cn/administrator-guide/operation/tablet-restore-tool.md
+++ b/docs/zh-CN/administrator-guide/operation/tablet-restore-tool.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "BE Tablet数据恢复工具",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/privilege.md b/docs/zh-CN/administrator-guide/privilege.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/privilege.md
rename to docs/zh-CN/administrator-guide/privilege.md
index 8c08ac287d..407e64189c 100644
--- a/docs/documentation/cn/administrator-guide/privilege.md
+++ b/docs/zh-CN/administrator-guide/privilege.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "权限管理",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/segment-v2-usage.md b/docs/zh-CN/administrator-guide/segment-v2-usage.md
similarity index 98%
rename from docs/documentation/cn/administrator-guide/segment-v2-usage.md
rename to docs/zh-CN/administrator-guide/segment-v2-usage.md
index 09b6f0c56d..c3a15ccbd8 100644
--- a/docs/documentation/cn/administrator-guide/segment-v2-usage.md
+++ b/docs/zh-CN/administrator-guide/segment-v2-usage.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Segment V2 升级手册",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/small-file-mgr.md b/docs/zh-CN/administrator-guide/small-file-mgr.md
similarity index 98%
rename from docs/documentation/cn/administrator-guide/small-file-mgr.md
rename to docs/zh-CN/administrator-guide/small-file-mgr.md
index 568f12b9fe..d107e5e639 100644
--- a/docs/documentation/cn/administrator-guide/small-file-mgr.md
+++ b/docs/zh-CN/administrator-guide/small-file-mgr.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "文件管理器",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/sql-mode.md b/docs/zh-CN/administrator-guide/sql-mode.md
similarity index 97%
rename from docs/documentation/cn/administrator-guide/sql-mode.md
rename to docs/zh-CN/administrator-guide/sql-mode.md
index 43220bbd94..7021677f89 100644
--- a/docs/documentation/cn/administrator-guide/sql-mode.md
+++ b/docs/zh-CN/administrator-guide/sql-mode.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SQL MODE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/time-zone.md b/docs/zh-CN/administrator-guide/time-zone.md
similarity index 98%
rename from docs/documentation/cn/administrator-guide/time-zone.md
rename to docs/zh-CN/administrator-guide/time-zone.md
index dbf6a729c0..20e784f4d5 100644
--- a/docs/documentation/cn/administrator-guide/time-zone.md
+++ b/docs/zh-CN/administrator-guide/time-zone.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "时区",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/administrator-guide/variables.md b/docs/zh-CN/administrator-guide/variables.md
similarity index 99%
rename from docs/documentation/cn/administrator-guide/variables.md
rename to docs/zh-CN/administrator-guide/variables.md
index 146b3f19e0..d728a38ed5 100644
--- a/docs/documentation/cn/administrator-guide/variables.md
+++ b/docs/zh-CN/administrator-guide/variables.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "变量",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/community/gitter.md b/docs/zh-CN/community/gitter.md
similarity index 95%
rename from docs/documentation/cn/community/gitter.md
rename to docs/zh-CN/community/gitter.md
index db8540cd17..5a75982db5 100644
--- a/docs/documentation/cn/community/gitter.md
+++ b/docs/zh-CN/community/gitter.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Gitter 使用指南",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -31,11 +38,11 @@ Doris 和很多其他的开源项目一样，可以使用 Gitter 作为技术交
     
 点击下方的 `SIGN IN TO START TALKING` 进行登录，可支持两种登录方式，Github 账号或 Twitter 账号，笔者使用 Github 账号进行登录，如下：
      
-![](../../../resources/images/login-gitter1.png)
+![](/images/login-gitter1.png)
     
 点击红圈处后，输入 Github 账号和密码既可登录进聊天室，从此开始进行技术或社区讨论：
       
-![](../../../resources/images/login-gitter2.PNG) 
+![](/images/login-gitter2.png) 
        
 可以像使用微信一样，使用Gitter，并获得比微信更加令开发者和技术人员舒服的功能，如，直接提及某个Activity进行讨论，直接搜索历史聊天记录等。
    
diff --git a/docs/documentation/cn/community/how-to-contribute.md b/docs/zh-CN/community/how-to-contribute.md
similarity index 98%
rename from docs/documentation/cn/community/how-to-contribute.md
rename to docs/zh-CN/community/how-to-contribute.md
index 040810b753..a06bf2755e 100644
--- a/docs/documentation/cn/community/how-to-contribute.md
+++ b/docs/zh-CN/community/how-to-contribute.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "为 Doris 做贡献",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/community/members.md b/docs/zh-CN/community/members.md
similarity index 96%
rename from docs/documentation/cn/community/members.md
rename to docs/zh-CN/community/members.md
index 49536e3046..22a3772a77 100644
--- a/docs/documentation/cn/community/members.md
+++ b/docs/zh-CN/community/members.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "PMC Members & Committer",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/community/pull-request.md b/docs/zh-CN/community/pull-request.md
similarity index 96%
rename from docs/documentation/cn/community/pull-request.md
rename to docs/zh-CN/community/pull-request.md
index e9f79dca89..c1022afbfc 100644
--- a/docs/documentation/cn/community/pull-request.md
+++ b/docs/zh-CN/community/pull-request.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "代码提交指南",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -25,7 +32,7 @@ under the License.
 
 进入 apache/incubator-doris 的 [github 页面](https://github.com/apache/incubator-doris) ，点击右上角按钮 `Fork` 进行 Fork。
 
-![Fork](../../../resources/images/fork-repo.png)
+![Fork](/images/fork-repo.png)
 
 ### 2. 配置git和提交修改
 
@@ -80,12 +87,12 @@ git push origin <your_branch_name>
 #### （1）新建 PR
 在浏览器切换到自己的 github 页面，切换分支到提交的分支 \<your\_branch\_name\> ，点击 `New pull request` 按钮进行创建，如下图所示：
 
-![new PR](../../../resources/images/new-pr.png)
+![new PR](/images/new-pr.png)
 
 #### （2）准备分支
 这时候，会出现 `Create pull request` 按钮，如果没有请检查是否正确选择了分支，也可以点击 “compare across forks” 重新选择 repo 和分支。
 
-![create PR](../../../resources/images//create-pr.png)
+![create PR](/images//create-pr.png)
 
 #### （3）填写 Commit Message
 这里请填写 comment 的总结和详细内容，然后点击 `Create pull request` 进行创建。
@@ -102,12 +109,12 @@ git push origin <your_branch_name>
 
 更详细的内容请参考 <https://chris.beams.io/posts/git-commit>
 
-![create PR](../../../resources/images/create-pr2.png)
+![create PR](/images/create-pr2.png)
 
 #### （4）完成创建
 创建成功后，您可以看到 Doris 项目需要 review，您可以等待我们 review 和合入，您也可以直接联系我们。
 
-![create PR](../../../resources/images/create-pr3.png)
+![create PR](/images/create-pr3.png)
 
 至此，您的PR创建完成，更多关于 PR 请阅读 [collaborating-with-issues-and-pull-requests](https://help.github.com/categories/collaborating-with-issues-and-pull-requests/) 。
 
diff --git a/docs/documentation/cn/community/release-process.md b/docs/zh-CN/community/release-process.md
similarity index 99%
rename from docs/documentation/cn/community/release-process.md
rename to docs/zh-CN/community/release-process.md
index 39db1800cd..b852374c59 100644
--- a/docs/documentation/cn/community/release-process.md
+++ b/docs/zh-CN/community/release-process.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Apache Doris 发布流程",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/community/subscribe-mail-list.md b/docs/zh-CN/community/subscribe-mail-list.md
similarity index 89%
rename from docs/documentation/cn/community/subscribe-mail-list.md
rename to docs/zh-CN/community/subscribe-mail-list.md
index 8362316301..13ca3f74fd 100644
--- a/docs/documentation/cn/community/subscribe-mail-list.md
+++ b/docs/zh-CN/community/subscribe-mail-list.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "订阅邮件列表",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -25,13 +32,13 @@ under the License.
 
 打开自己的邮箱，新建邮件，向`dev-subscribe@doris.apache.org`发送一封邮件（邮件主题和内容任意）
 
-![step1](../../../resources/images/subscribe-mail-list-step1.png)
+![step1](/images/subscribe-mail-list-step1.png)
 
 ## 2. 接收来自 dev-help@doris.apache.org 的确认邮件
 
 执行完第一步之后，您将收到一封来自`dev-help@doris.apache.org`的确认邮件，邮件内容如下图所示。（**如果长时间未能收到，请确认该邮件是否已被拦截，或已经被自动归入“订阅邮件”、“垃圾邮件”、“推广邮件”等文件夹**）
 
-![step2](../../../resources/images/subscribe-mail-list-step2.png)
+![step2](/images/subscribe-mail-list-step2.png)
 
 ## 3. 回复确认邮件
 
@@ -45,14 +52,14 @@ under the License.
 
 ​均可，内容主题不限
 
-![step3](../../../resources/images/subscribe-mail-list-step3.png)
+![step3](/images/subscribe-mail-list-step3.png)
 
 
 ## 4. 接收欢迎邮件
 
 ​完成第三步之后，将会受到一封标题为**WELCOME to dev@doris.apache.org**的欢迎邮件。至此，订阅邮件列表的工作已经完成了，社区的动态都会通过邮件的方式通知您。
 
-![step4](../../../resources/images/subscribe-mail-list-step4.png)
+![step4](/images/subscribe-mail-list-step4.png)
 
 
 ## 5. 发起邮件讨论（可选）
diff --git a/docs/documentation/cn/community/verify-apache-release.md b/docs/zh-CN/community/verify-apache-release.md
similarity index 97%
rename from docs/documentation/cn/community/verify-apache-release.md
rename to docs/zh-CN/community/verify-apache-release.md
index 9f37454137..379732888d 100644
--- a/docs/documentation/cn/community/verify-apache-release.md
+++ b/docs/zh-CN/community/verify-apache-release.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "验证 Apache 发布版本",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/developer-guide/debug-tool.md b/docs/zh-CN/developer-guide/debug-tool.md
similarity index 98%
rename from docs/documentation/cn/developer-guide/debug-tool.md
rename to docs/zh-CN/developer-guide/debug-tool.md
index c761e78a3e..c80f5082bb 100644
--- a/docs/documentation/cn/developer-guide/debug-tool.md
+++ b/docs/zh-CN/developer-guide/debug-tool.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "调试工具",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -235,7 +242,7 @@ pprof --svg --seconds=60 http://be_host:be_webport/pprof/profile > be.svg
 
 这样就能够生成一张BE执行的CPU消耗图。
 
-![CPU Pprof](../../../resources/images/cpu-pprof-demo.png)
+![CPU Pprof](/images/cpu-pprof-demo.png)
 
 ### perf + flamegragh
 
@@ -253,7 +260,7 @@ perf report
 
 分析得到如下的图片
 
-![Perf Report](../../../resources/images/perf-report-demo.png)
+![Perf Report](/images/perf-report-demo.png)
 
 来对生成的内容进行分析。当然也可以使用flamegragh完成可视化展示。
 
@@ -263,4 +270,4 @@ perf script | ./FlameGraph/stackcollapse-perf.pl | ./FlameGraph/flamegraph.pl >
 
 这样也会生成一张当时运行的CPU消耗图。
 
-![CPU Flame](../../../resources/images/cpu-flame-demo.svg)
+![CPU Flame](/images/cpu-flame-demo.svg)
diff --git a/docs/documentation/cn/developer-guide/format-code.md b/docs/zh-CN/developer-guide/format-code.md
similarity index 97%
rename from docs/documentation/cn/developer-guide/format-code.md
rename to docs/zh-CN/developer-guide/format-code.md
index bfa3a37c40..09521d7a73 100644
--- a/docs/documentation/cn/developer-guide/format-code.md
+++ b/docs/zh-CN/developer-guide/format-code.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "代码格式化",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/downloads/downloads.md b/docs/zh-CN/downloads/downloads.md
similarity index 97%
rename from docs/documentation/cn/downloads/downloads.md
rename to docs/zh-CN/downloads/downloads.md
index 524e38d4ec..c7cfdd2b1f 100644
--- a/docs/documentation/cn/downloads/downloads.md
+++ b/docs/zh-CN/downloads/downloads.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "下载",
+    "language": "zh-CN"
+}
+---
+
 # 下载
 
 您可以通过以下连接下载对应版本的 Doris 源码进行编译和部署。
diff --git a/docs/documentation/cn/extending-doris/audit-plugin.md b/docs/zh-CN/extending-doris/audit-plugin.md
similarity index 97%
rename from docs/documentation/cn/extending-doris/audit-plugin.md
rename to docs/zh-CN/extending-doris/audit-plugin.md
index 79bf5c44f5..326cb69b7a 100644
--- a/docs/documentation/cn/extending-doris/audit-plugin.md
+++ b/docs/zh-CN/extending-doris/audit-plugin.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "审计日志插件",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/extending-doris/doris-on-es.md b/docs/zh-CN/extending-doris/doris-on-es.md
similarity index 99%
rename from docs/documentation/cn/extending-doris/doris-on-es.md
rename to docs/zh-CN/extending-doris/doris-on-es.md
index 7a41c979c0..afe5e4704d 100644
--- a/docs/documentation/cn/extending-doris/doris-on-es.md
+++ b/docs/zh-CN/extending-doris/doris-on-es.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Doris On ES",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/extending-doris/plugin-development-manual.md b/docs/zh-CN/extending-doris/plugin-development-manual.md
similarity index 99%
rename from docs/documentation/cn/extending-doris/plugin-development-manual.md
rename to docs/zh-CN/extending-doris/plugin-development-manual.md
index 63e12c67e8..76f56ea1c7 100644
--- a/docs/documentation/cn/extending-doris/plugin-development-manual.md
+++ b/docs/zh-CN/extending-doris/plugin-development-manual.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "插件开发手册",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/extending-doris/user-defined-function.md b/docs/zh-CN/extending-doris/user-defined-function.md
similarity index 98%
rename from docs/documentation/cn/extending-doris/user-defined-function.md
rename to docs/zh-CN/extending-doris/user-defined-function.md
index eb489dda31..fdd2bcdfe6 100644
--- a/docs/documentation/cn/extending-doris/user-defined-function.md
+++ b/docs/zh-CN/extending-doris/user-defined-function.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "User Define Function",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/getting-started/advance-usage.md b/docs/zh-CN/getting-started/advance-usage.md
similarity index 99%
rename from docs/documentation/cn/getting-started/advance-usage.md
rename to docs/zh-CN/getting-started/advance-usage.md
index e02b9de920..fc9f4104a9 100644
--- a/docs/documentation/cn/getting-started/advance-usage.md
+++ b/docs/zh-CN/getting-started/advance-usage.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "高级使用指南",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/getting-started/basic-usage.md b/docs/zh-CN/getting-started/basic-usage.md
similarity index 99%
rename from docs/documentation/cn/getting-started/basic-usage.md
rename to docs/zh-CN/getting-started/basic-usage.md
index df927e7461..c9ac3ea92d 100644
--- a/docs/documentation/cn/getting-started/basic-usage.md
+++ b/docs/zh-CN/getting-started/basic-usage.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "基础使用指南",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/getting-started/best-practice.md b/docs/zh-CN/getting-started/best-practice.md
similarity index 99%
rename from docs/documentation/cn/getting-started/best-practice.md
rename to docs/zh-CN/getting-started/best-practice.md
index 3b58699f67..c4e2a4fce7 100644
--- a/docs/documentation/cn/getting-started/best-practice.md
+++ b/docs/zh-CN/getting-started/best-practice.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "最佳实践",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/getting-started/data-model-rollup.md b/docs/zh-CN/getting-started/data-model-rollup.md
similarity index 99%
rename from docs/documentation/cn/getting-started/data-model-rollup.md
rename to docs/zh-CN/getting-started/data-model-rollup.md
index 733634d93d..974d8975d5 100644
--- a/docs/documentation/cn/getting-started/data-model-rollup.md
+++ b/docs/zh-CN/getting-started/data-model-rollup.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "数据模型、ROLLUP 及前缀索引",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/getting-started/data-partition.md b/docs/zh-CN/getting-started/data-partition.md
similarity index 99%
rename from docs/documentation/cn/getting-started/data-partition.md
rename to docs/zh-CN/getting-started/data-partition.md
index 5593d5efeb..ef93749c14 100644
--- a/docs/documentation/cn/getting-started/data-partition.md
+++ b/docs/zh-CN/getting-started/data-partition.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "数据划分",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/getting-started/hit-the-rollup.md b/docs/zh-CN/getting-started/hit-the-rollup.md
similarity index 99%
rename from docs/documentation/cn/getting-started/hit-the-rollup.md
rename to docs/zh-CN/getting-started/hit-the-rollup.md
index ea9075c083..6f3dd6eca6 100644
--- a/docs/documentation/cn/getting-started/hit-the-rollup.md
+++ b/docs/zh-CN/getting-started/hit-the-rollup.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Rollup 与查询",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/installing/compilation.md b/docs/zh-CN/installing/compilation.md
similarity index 98%
rename from docs/documentation/cn/installing/compilation.md
rename to docs/zh-CN/installing/compilation.md
index 27535cb34f..b19ddd74b8 100644
--- a/docs/documentation/cn/installing/compilation.md
+++ b/docs/zh-CN/installing/compilation.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "编译",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/installing/install-deploy.md b/docs/zh-CN/installing/install-deploy.md
similarity index 99%
rename from docs/documentation/cn/installing/install-deploy.md
rename to docs/zh-CN/installing/install-deploy.md
index 9207cc48c0..60032aec1b 100644
--- a/docs/documentation/cn/installing/install-deploy.md
+++ b/docs/zh-CN/installing/install-deploy.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "安装与部署",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/installing/upgrade.md b/docs/zh-CN/installing/upgrade.md
similarity index 98%
rename from docs/documentation/cn/installing/upgrade.md
rename to docs/zh-CN/installing/upgrade.md
index 50351c85a8..3315a06476 100644
--- a/docs/documentation/cn/installing/upgrade.md
+++ b/docs/zh-CN/installing/upgrade.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "集群升级",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/internal/doris_storage_optimization.md b/docs/zh-CN/internal/doris_storage_optimization.md
similarity index 98%
rename from docs/documentation/cn/internal/doris_storage_optimization.md
rename to docs/zh-CN/internal/doris_storage_optimization.md
index 95a9db90aa..3d65388449 100644
--- a/docs/documentation/cn/internal/doris_storage_optimization.md
+++ b/docs/zh-CN/internal/doris_storage_optimization.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Doris存储文件格式优化",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -21,7 +28,7 @@ under the License.
 
 ## 文件格式 ##
 
-![](../../../resources/images/segment_v2.png)
+![](/images/segment_v2.png)
 <center>图1. doris segment文件格式</center>
 
 文件包括：
diff --git a/docs/documentation/cn/internal/grouping_sets_design.md b/docs/zh-CN/internal/grouping_sets_design.md
similarity index 99%
rename from docs/documentation/cn/internal/grouping_sets_design.md
rename to docs/zh-CN/internal/grouping_sets_design.md
index 9298b70777..0c19094cff 100644
--- a/docs/documentation/cn/internal/grouping_sets_design.md
+++ b/docs/zh-CN/internal/grouping_sets_design.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "GROUPING SETS 设计文档",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/internal/metadata-design.md b/docs/zh-CN/internal/metadata-design.md
similarity index 98%
rename from docs/documentation/cn/internal/metadata-design.md
rename to docs/zh-CN/internal/metadata-design.md
index c6cf52a9af..56e441af90 100644
--- a/docs/documentation/cn/internal/metadata-design.md
+++ b/docs/zh-CN/internal/metadata-design.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "元数据设计文档",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
@@ -26,7 +33,7 @@ under the License.
 * bdbje：[Oracle Berkeley DB Java Edition](http://www.oracle.com/technetwork/database/berkeleydb/overview/index-093405.html)。在 Doris 中，我们使用 bdbje 完成元数据操作日志的持久化、FE 高可用等功能。
 
 ## 整体架构
-![](../../../resources/images/palo_architecture.jpg)
+![](/images/palo_architecture.jpg)
 
 如上图，Doris 的整体架构分为两层。多个 FE 组成第一层，提供 FE 的横向扩展和高可用。多个 BE 组成第二层，负责数据存储于管理。本文主要介绍 FE 这一层中，元数据的设计与实现方式。
 
@@ -46,7 +53,7 @@ Doris 的元数据是全内存的。每个 FE 内存中，都维护一个完整
 
 下图是 Doris 元信息所存储的内容。
 
-![](../../../resources/images/metadata_contents.png)
+![](/images/metadata_contents.png)
 
 如上图，Doris 的元数据主要存储4类数据：
 
@@ -57,7 +64,7 @@ Doris 的元数据是全内存的。每个 FE 内存中，都维护一个完整
 
 ## 数据流
 
-![](../../../resources/images/metadata_stream.png)
+![](/images/metadata_stream.png)
 
 元数据的数据流具体过程如下：
 
diff --git a/docs/documentation/cn/internal/spark_load.md b/docs/zh-CN/internal/spark_load.md
similarity index 99%
rename from docs/documentation/cn/internal/spark_load.md
rename to docs/zh-CN/internal/spark_load.md
index 021b02b35c..654d415862 100644
--- a/docs/documentation/cn/internal/spark_load.md
+++ b/docs/zh-CN/internal/spark_load.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "Doris支持spark导入设计文档",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/avg.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/avg.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/avg.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/avg.md
index cc52287fe3..14ea1b12bd 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/avg.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/avg.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "AVG",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/bitmap.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/bitmap.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/bitmap.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/bitmap.md
index 8d42886787..a9ba0e4298 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/bitmap.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/bitmap.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "BITMAP",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/count.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/count.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/count.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/count.md
index 0b225c6758..7e126174af 100755
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/count.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/count.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "COUNT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/hll_union_agg.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/hll_union_agg.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/hll_union_agg.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/hll_union_agg.md
index 3c44e48195..db1136ed37 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/hll_union_agg.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/hll_union_agg.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "HLL_UNION_AGG",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/max.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/max.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/max.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/max.md
index 76868b927f..5ba36fb9eb 100755
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/max.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/max.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "MAX",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/min.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/min.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/min.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/min.md
index 112496f987..b34d62b5bb 100755
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/min.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/min.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "MIN",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/ndv.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/ndv.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/ndv.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/ndv.md
index d8b7e7fbd5..c2e857e98d 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/ndv.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/ndv.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "NDV",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/percentile_approx.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/percentile_approx.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/percentile_approx.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/percentile_approx.md
index 640354092d..3f65f6f64f 100755
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/percentile_approx.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/percentile_approx.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "PERCENTILE_APPROX",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/stddev.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/stddev.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/stddev.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/stddev.md
index 40e9f7f7c2..524dd44f4d 100755
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/stddev.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/stddev.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "STDDEV,STDDEV_POP",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/stddev_samp.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/stddev_samp.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/stddev_samp.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/stddev_samp.md
index 6a0fc1c29e..65a2232017 100755
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/stddev_samp.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/stddev_samp.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "STDDEV_SAMP",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/sum.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/sum.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/sum.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/sum.md
index 845f7da397..8f6151957f 100755
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/sum.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/sum.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SUM",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/var_samp.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/var_samp.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/var_samp.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/var_samp.md
index 664352ddd6..74426414ff 100755
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/var_samp.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/var_samp.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "VAR_SAMP,VARIANCE_SAMP",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/variance.md b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/variance.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/variance.md
rename to docs/zh-CN/sql-reference/sql-functions/aggregate-functions/variance.md
index 7b6f6b0a51..c97c227e91 100755
--- a/docs/documentation/cn/sql-reference/sql-functions/aggregate-functions/variance.md
+++ b/docs/zh-CN/sql-reference/sql-functions/aggregate-functions/variance.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "VARIANCE,VAR_POP,VARIANCE_POP",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_and.md b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_and.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_and.md
rename to docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_and.md
index bafe178488..3bb2b5c588 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_and.md
+++ b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_and.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_and",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_contains.md b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_contains.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_contains.md
rename to docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_contains.md
index ed10b6bd17..1f3f67c928 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_contains.md
+++ b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_contains.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_contains",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_empty.md b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_empty.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_empty.md
rename to docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_empty.md
index 3d329a5ab9..e6d3d72707 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_empty.md
+++ b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_empty.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_empty",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md
rename to docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md
index 261da29983..ba7c967ec9 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md
+++ b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_from_string.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_from_string",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_has_any.md b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_has_any.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_has_any.md
rename to docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_has_any.md
index 7482107255..13fc421732 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_has_any.md
+++ b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_has_any.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_has_any",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_hash.md b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_hash.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_hash.md
rename to docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_hash.md
index 87efc11941..76eda65e91 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_hash.md
+++ b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_hash.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_hash",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_or.md b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_or.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_or.md
rename to docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_or.md
index 1c0bca75c2..0ba4743148 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_or.md
+++ b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_or.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_or",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md
rename to docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md
index e7a25ebc73..ba447171f6 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md
+++ b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/bitmap_to_string.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "bitmap_to_string",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/to_bitmap.md b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/to_bitmap.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/to_bitmap.md
rename to docs/zh-CN/sql-reference/sql-functions/bitmap-functions/to_bitmap.md
index e0236bed0d..feae5d3fe9 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/bitmap-functions/to_bitmap.md
+++ b/docs/zh-CN/sql-reference/sql-functions/bitmap-functions/to_bitmap.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "to_bitmap",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/cast.md b/docs/zh-CN/sql-reference/sql-functions/cast.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-functions/cast.md
rename to docs/zh-CN/sql-reference/sql-functions/cast.md
index dbf2d68ec4..40ca5bf60a 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/cast.md
+++ b/docs/zh-CN/sql-reference/sql-functions/cast.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CAST",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/convert_tz.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/convert_tz.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/convert_tz.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/convert_tz.md
index 08cf7b74ab..b58783757f 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/convert_tz.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/convert_tz.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "convert_tz",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/curdate.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/curdate.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/curdate.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/curdate.md
index 74decd99ad..a9dcf1073c 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/curdate.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/curdate.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "curdate",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/current_timestamp.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/current_timestamp.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/current_timestamp.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/current_timestamp.md
index f07b00711f..1a1e99df35 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/current_timestamp.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/current_timestamp.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "current_timestamp",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/curtime.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/curtime.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/curtime.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/curtime.md
index 3632abf2cf..19ed78811b 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/curtime.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/curtime.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "curtime,current_time",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/date_add.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/date_add.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/date_add.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/date_add.md
index 2fe7ce5149..1299bcdd45 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/date_add.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/date_add.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "date_add",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/date_format.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/date_format.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/date_format.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/date_format.md
index 7f8107a12d..b15929e0b9 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/date_format.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/date_format.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "date_format",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/date_sub.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/date_sub.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/date_sub.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/date_sub.md
index b7440cd750..93c09311c1 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/date_sub.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/date_sub.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "date_sub",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/datediff.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/datediff.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/datediff.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/datediff.md
index fbd6fd1844..b60eee3805 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/datediff.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/datediff.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "datediff",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/day.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/day.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/day.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/day.md
index f5b33c82ae..09145af7ae 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/day.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/day.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "day",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayname.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayname.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayname.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayname.md
index e503a473e9..043a8e437b 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayname.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayname.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "dayname",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayofmonth.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayofmonth.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayofmonth.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayofmonth.md
index 212b04cbef..551fdc60cf 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayofmonth.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayofmonth.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "dayofmonth",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayofweek.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayofweek.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayofweek.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayofweek.md
index ea867dd5f2..6998d05de7 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayofweek.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayofweek.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "dayofweek",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayofyear.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayofyear.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayofyear.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayofyear.md
index 66477787f4..cc3feee382 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/dayofyear.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/dayofyear.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "dayofyear",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/from_days.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/from_days.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/from_days.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/from_days.md
index d88d75b66d..218f2e8ecf 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/from_days.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/from_days.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "from_days",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/from_unixtime.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/from_unixtime.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/from_unixtime.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/from_unixtime.md
index 397ceaa0c0..37f38cbeae 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/from_unixtime.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/from_unixtime.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "from_unixtime",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/hour.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/hour.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/hour.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/hour.md
index c935697ca7..388405be50 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/hour.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/hour.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "hour",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/minute.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/minute.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/minute.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/minute.md
index 84c3c9efdf..47d7878cc4 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/minute.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/minute.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "minute",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/month.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/month.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/month.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/month.md
index 5847d39008..5c4ce8b666 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/month.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/month.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "month",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/monthname.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/monthname.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/monthname.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/monthname.md
index ce5580eabb..748d79fd5c 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/monthname.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/monthname.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "monthname",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/now.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/now.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/now.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/now.md
index 3264ed74a3..fcf489e511 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/now.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/now.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "now",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/second.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/second.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/second.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/second.md
index d9226d3403..1b9f3e61e8 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/second.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/second.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "second",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/str_to_date.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/str_to_date.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/str_to_date.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/str_to_date.md
index 630e6015c5..a77cf54af2 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/str_to_date.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/str_to_date.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "str_to_date",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/timediff.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/timediff.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/timediff.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/timediff.md
index 8f43f11c01..5819dd6ea8 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/timediff.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/timediff.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "timediff",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/timestampadd.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/timestampadd.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/timestampadd.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/timestampadd.md
index 34848e6067..7afa93bf5c 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/timestampadd.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/timestampadd.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "timestampadd",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/timestampdiff.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/timestampdiff.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/timestampdiff.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/timestampdiff.md
index 86a3557ef1..4c3b1a7559 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/timestampdiff.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/timestampdiff.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "timestampdiff",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/to_days.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/to_days.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/to_days.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/to_days.md
index 054e6bc73c..ea6b0af438 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/to_days.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/to_days.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "to_days",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/unix_timestamp.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/unix_timestamp.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/unix_timestamp.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/unix_timestamp.md
index 7e0f061c29..fbb12cd096 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/unix_timestamp.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/unix_timestamp.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "unix_timestamp",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/utc_timestamp.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/utc_timestamp.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/utc_timestamp.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/utc_timestamp.md
index c4a56f3aa7..70d383fc83 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/utc_timestamp.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/utc_timestamp.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "utc_timestamp",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/workofyear.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/workofyear.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/workofyear.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/workofyear.md
index 8f1ca97579..757c18ecd9 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/workofyear.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/workofyear.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "weekofyear",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/year.md b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/year.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/date-time-functions/year.md
rename to docs/zh-CN/sql-reference/sql-functions/date-time-functions/year.md
index 62505c32ae..4bf28d4c64 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/date-time-functions/year.md
+++ b/docs/zh-CN/sql-reference/sql-functions/date-time-functions/year.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "year",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md b/docs/zh-CN/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md
rename to docs/zh-CN/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md
index cf0cc98da7..f1f237255a 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md
+++ b/docs/zh-CN/sql-reference/sql-functions/hash-functions/murmur_hash3_32.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "murmur_hash3_32",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_astext.md b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_astext.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_astext.md
rename to docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_astext.md
index 1d4d8cdb9c..8bc47a5031 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_astext.md
+++ b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_astext.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_AsText`,`ST_AsWKT`",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_circle.md b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_circle.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_circle.md
rename to docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_circle.md
index f87c13193a..e084d93097 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_circle.md
+++ b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_circle.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_Circle`",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_contains.md b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_contains.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_contains.md
rename to docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_contains.md
index 93d4863ecd..67671be2c2 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_contains.md
+++ b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_contains.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_Contains`",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_distance_sphere.md b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_distance_sphere.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_distance_sphere.md
rename to docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_distance_sphere.md
index 32c7341daf..580d470e1c 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_distance_sphere.md
+++ b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_distance_sphere.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_Distance_Sphere`",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_geometryfromtext.md b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_geometryfromtext.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_geometryfromtext.md
rename to docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_geometryfromtext.md
index fe4e0f72d8..017e634232 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_geometryfromtext.md
+++ b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_geometryfromtext.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_GeometryFromText`,`ST_GeomFromText`",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_linefromtext.md b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_linefromtext.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_linefromtext.md
rename to docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_linefromtext.md
index ba7ea26b23..8af57c80db 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_linefromtext.md
+++ b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_linefromtext.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_LineFromText`,`ST_LineStringFromText`",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_point.md b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_point.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_point.md
rename to docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_point.md
index c22150ac5d..74db364135 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_point.md
+++ b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_point.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_Point`",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_polygon.md b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_polygon.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_polygon.md
rename to docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_polygon.md
index 591ec2978d..1ef45b97ae 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_polygon.md
+++ b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_polygon.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_Polygon`,`ST_PolyFromText`,`ST_PolygonFromText`",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_x.md b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_x.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_x.md
rename to docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_x.md
index 784da1aad6..29af99d2c9 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_x.md
+++ b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_x.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_X`",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_y.md b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_y.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_y.md
rename to docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_y.md
index 19db95328b..d1bf468bee 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/spatial-functions/st_y.md
+++ b/docs/zh-CN/sql-reference/sql-functions/spatial-functions/st_y.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "`ST_Y`",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/ascii.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/ascii.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/ascii.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/ascii.md
index 2e03d83db8..62a3ebf85d 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/ascii.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/ascii.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ascii",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/concat.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/concat.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/concat.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/concat.md
index 6dba21a30d..225c96f80a 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/concat.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/concat.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "concat",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/concat_ws.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/concat_ws.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/concat_ws.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/concat_ws.md
index ab00a22512..556600df9e 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/concat_ws.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/concat_ws.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "concat_ws",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/ends_with.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/ends_with.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/ends_with.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/ends_with.md
index c2eecca684..f4faeb46a6 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/ends_with.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/ends_with.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ends_with",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/find_in_set.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/find_in_set.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/find_in_set.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/find_in_set.md
index c66c779227..510f2d0b6a 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/find_in_set.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/find_in_set.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "find_in_set",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/get_json_double.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/get_json_double.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/get_json_double.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/get_json_double.md
index 06a9f2fcf8..97c201a92f 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/get_json_double.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/get_json_double.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "get_json_double",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/get_json_int.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/get_json_int.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/get_json_int.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/get_json_int.md
index 1d7dde0329..c96bbe68f6 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/get_json_int.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/get_json_int.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "get_json_int",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/get_json_string.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/get_json_string.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/get_json_string.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/get_json_string.md
index cad4ee57fa..0f8b85f44f 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/get_json_string.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/get_json_string.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "get_json_string",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/group_concat.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/group_concat.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/group_concat.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/group_concat.md
index 669b866d51..73cb45d100 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/group_concat.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/group_concat.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "group_concat",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/instr.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/instr.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/instr.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/instr.md
index 53e1d2419d..e9c466ba7b 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/instr.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/instr.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "instr",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/lcase.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/lcase.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/lcase.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/lcase.md
index 47de71fa4d..0133557156 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/lcase.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/lcase.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "lcase",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/left.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/left.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/left.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/left.md
index 5f7f3f815c..99a9b83e33 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/left.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/left.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "left",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/length.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/length.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/length.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/length.md
index 3de7e6f634..f86e3ee02b 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/length.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/length.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "length",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/locate.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/locate.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/locate.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/locate.md
index 1ed1aa7904..512c71bc88 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/locate.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/locate.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "locate",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/lower.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/lower.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/lower.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/lower.md
index 35aebe992d..81a65d846b 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/lower.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/lower.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "lower",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/lpad.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/lpad.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/lpad.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/lpad.md
index 7025f13725..62ea2cd031 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/lpad.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/lpad.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "lpad",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/ltrim.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/ltrim.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/ltrim.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/ltrim.md
index b57a1233e6..129ec55732 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/ltrim.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/ltrim.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ltrim",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/money_format.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/money_format.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/money_format.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/money_format.md
index a26b58f044..6e99ab2f2f 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/money_format.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/money_format.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "money_format",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/null_or_empty.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/null_or_empty.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/null_or_empty.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/null_or_empty.md
index b1debd351a..05dd90360f 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/null_or_empty.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/null_or_empty.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "null_or_empty",
+    "language": "zh-CN"
+}
+---
+
 <!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/regexp_extract.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/regexp_extract.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/regexp_extract.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/regexp_extract.md
index cf71a074d3..f15bbd21a1 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/regexp_extract.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/regexp_extract.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "regexp_extract",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/regexp_replace.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/regexp_replace.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/regexp_replace.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/regexp_replace.md
index 22f0d7e8e6..ea0fa40b12 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/regexp_replace.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/regexp_replace.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "regexp_replace",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/repeat.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/repeat.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/repeat.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/repeat.md
index 142da95dd2..9bd0085197 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/repeat.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/repeat.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "repeat",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/right.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/right.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/right.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/right.md
index 79c7b65742..133c92b86c 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/right.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/right.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "right",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/split_part.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/split_part.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/split_part.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/split_part.md
index 71712e5116..e284b3a816 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/split_part.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/split_part.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "split_part",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/starts_with.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/starts_with.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/starts_with.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/starts_with.md
index 5997abd140..dc91414864 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/starts_with.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/starts_with.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "starts_with",
+    "language": "zh-CN"
+}
+---
+
 <!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/strleft.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/strleft.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/strleft.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/strleft.md
index 7e27f2d61a..c4b5d32227 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/strleft.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/strleft.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "strleft",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-functions/string-functions/strright.md b/docs/zh-CN/sql-reference/sql-functions/string-functions/strright.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-functions/string-functions/strright.md
rename to docs/zh-CN/sql-reference/sql-functions/string-functions/strright.md
index 8ff50f66eb..b6e8657f8b 100644
--- a/docs/documentation/cn/sql-reference/sql-functions/string-functions/strright.md
+++ b/docs/zh-CN/sql-reference/sql-functions/string-functions/strright.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "strright",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Account Management/CREATE ROLE.md b/docs/zh-CN/sql-reference/sql-statements/Account Management/CREATE ROLE.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Account Management/CREATE ROLE.md
rename to docs/zh-CN/sql-reference/sql-statements/Account Management/CREATE ROLE.md
index 4dd5007487..6b430a2037 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Account Management/CREATE ROLE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Account Management/CREATE ROLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE ROLE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Account Management/CREATE USER.md b/docs/zh-CN/sql-reference/sql-statements/Account Management/CREATE USER.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-statements/Account Management/CREATE USER.md
rename to docs/zh-CN/sql-reference/sql-statements/Account Management/CREATE USER.md
index 44e3ec40f0..2222e987ef 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Account Management/CREATE USER.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Account Management/CREATE USER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE USER",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Account Management/DROP ROLE.md b/docs/zh-CN/sql-reference/sql-statements/Account Management/DROP ROLE.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Account Management/DROP ROLE.md
rename to docs/zh-CN/sql-reference/sql-statements/Account Management/DROP ROLE.md
index 411cf8c14e..ee0cc980bc 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Account Management/DROP ROLE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Account Management/DROP ROLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP ROLE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Account Management/DROP USER.md b/docs/zh-CN/sql-reference/sql-statements/Account Management/DROP USER.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Account Management/DROP USER.md
rename to docs/zh-CN/sql-reference/sql-statements/Account Management/DROP USER.md
index cbdc21274e..dbdebd164a 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Account Management/DROP USER.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Account Management/DROP USER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP USER",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Account Management/GRANT.md b/docs/zh-CN/sql-reference/sql-statements/Account Management/GRANT.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-statements/Account Management/GRANT.md
rename to docs/zh-CN/sql-reference/sql-statements/Account Management/GRANT.md
index e8bc853586..ef460589ef 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Account Management/GRANT.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Account Management/GRANT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "GRANT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Account Management/REVOKE.md b/docs/zh-CN/sql-reference/sql-statements/Account Management/REVOKE.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Account Management/REVOKE.md
rename to docs/zh-CN/sql-reference/sql-statements/Account Management/REVOKE.md
index 4d387d0df9..d016b3b510 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Account Management/REVOKE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Account Management/REVOKE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "REVOKE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Account Management/SET PASSWORD.md b/docs/zh-CN/sql-reference/sql-statements/Account Management/SET PASSWORD.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Account Management/SET PASSWORD.md
rename to docs/zh-CN/sql-reference/sql-statements/Account Management/SET PASSWORD.md
index c030f05e97..63ae615868 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Account Management/SET PASSWORD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Account Management/SET PASSWORD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SET PASSWORD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Account Management/SET PROPERTY.md b/docs/zh-CN/sql-reference/sql-statements/Account Management/SET PROPERTY.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-statements/Account Management/SET PROPERTY.md
rename to docs/zh-CN/sql-reference/sql-statements/Account Management/SET PROPERTY.md
index cf0181825e..41f294fa46 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Account Management/SET PROPERTY.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Account Management/SET PROPERTY.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SET PROPERTY",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Account Management/SHOW GRANTS.md b/docs/zh-CN/sql-reference/sql-statements/Account Management/SHOW GRANTS.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Account Management/SHOW GRANTS.md
rename to docs/zh-CN/sql-reference/sql-statements/Account Management/SHOW GRANTS.md
index 72487fdb3c..df9fa5ae7f 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Account Management/SHOW GRANTS.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Account Management/SHOW GRANTS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW GRANTS",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Account Management/SHOW ROLES.md b/docs/zh-CN/sql-reference/sql-statements/Account Management/SHOW ROLES.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Account Management/SHOW ROLES.md
rename to docs/zh-CN/sql-reference/sql-statements/Account Management/SHOW ROLES.md
index 245f0abc1c..ddf694812c 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Account Management/SHOW ROLES.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Account Management/SHOW ROLES.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW ROLES",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR.md b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR.md
index 638c6804ef..f07cc70222 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN CANCEL REPAIR.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN CANCEL REPAIR",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET.md b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET.md
index 35262008a3..b71eb0dc1e 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN CHECK TABLET.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN CHECK TABLET",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN REPAIR.md b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN REPAIR.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN REPAIR.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN REPAIR.md
index f24815e6ec..851b0fa496 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN REPAIR.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN REPAIR.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN REPAIR",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SET CONFIG.md b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SET CONFIG.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SET CONFIG.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SET CONFIG.md
index dfc19ebe5f..5341de98cf 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SET CONFIG.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SET CONFIG.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN SET CONFIG",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS.md b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS.md
index f3e37a48f2..71fd90fca4 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SET REPLICA STATUS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN SET REPLICA STATUS",
+    "language": "zh-CN"
+}
+---
+
 <!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG.md b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG.md
index 3af6a0d928..f10c3c93ca 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SHOW CONFIG.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN SHOW CONFIG",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION.md b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION.md
index 23aa65eb8e..6558981a77 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA DISTRIBUTION.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN SHOW REPLICA DISTRIBUTION",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS.md b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS.md
index 80ec9a8112..ccebcd6d5d 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/ADMIN SHOW REPLICA STATUS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ADMIN SHOW REPLICA STATUS",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/ALTER CLUSTER.md b/docs/zh-CN/sql-reference/sql-statements/Administration/ALTER CLUSTER.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/ALTER CLUSTER.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/ALTER CLUSTER.md
index fd763d02bc..dc77914158 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/ALTER CLUSTER.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/ALTER CLUSTER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ALTER CLUSTER",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/ALTER SYSTEM.md b/docs/zh-CN/sql-reference/sql-statements/Administration/ALTER SYSTEM.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/ALTER SYSTEM.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/ALTER SYSTEM.md
index 82f8557942..dcea763654 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/ALTER SYSTEM.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/ALTER SYSTEM.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ALTER SYSTEM",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION.md b/docs/zh-CN/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION.md
index bdac66f7af..ec5c7bfd1b 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/CANCEL DECOMMISSION.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL DECOMMISSION",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/CREATE CLUSTER.md b/docs/zh-CN/sql-reference/sql-statements/Administration/CREATE CLUSTER.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/CREATE CLUSTER.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/CREATE CLUSTER.md
index 4cc6153345..daeaf197e9 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/CREATE CLUSTER.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/CREATE CLUSTER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE CLUSTER",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/CREATE FILE.md b/docs/zh-CN/sql-reference/sql-statements/Administration/CREATE FILE.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/CREATE FILE.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/CREATE FILE.md
index 5441f0acd1..6c809abae0 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/CREATE FILE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/CREATE FILE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE FILE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/DROP CLUSTER.md b/docs/zh-CN/sql-reference/sql-statements/Administration/DROP CLUSTER.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/DROP CLUSTER.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/DROP CLUSTER.md
index 122080e2b5..6b2875f996 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/DROP CLUSTER.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/DROP CLUSTER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP CLUSTER",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/DROP FILE.md b/docs/zh-CN/sql-reference/sql-statements/Administration/DROP FILE.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/DROP FILE.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/DROP FILE.md
index 0157c30d39..4348832ea9 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/DROP FILE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/DROP FILE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP FILE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/ENTER.md b/docs/zh-CN/sql-reference/sql-statements/Administration/ENTER.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/ENTER.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/ENTER.md
index 8fdcc362b0..2af0c69e7d 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/ENTER.md
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/ENTER.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ENTER",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/INSTALL PLUGIN.md b/docs/zh-CN/sql-reference/sql-statements/Administration/INSTALL PLUGIN.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/INSTALL PLUGIN.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/INSTALL PLUGIN.md
index 7233189f1f..8dd5706d0a 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/INSTALL PLUGIN.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/INSTALL PLUGIN.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "INSTALL PLUGIN",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/LINK DATABASE.md b/docs/zh-CN/sql-reference/sql-statements/Administration/LINK DATABASE.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/LINK DATABASE.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/LINK DATABASE.md
index db1e30a2b1..d86e43a682 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/LINK DATABASE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/LINK DATABASE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "LINK DATABASE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/MIGRATE DATABASE.md b/docs/zh-CN/sql-reference/sql-statements/Administration/MIGRATE DATABASE.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/MIGRATE DATABASE.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/MIGRATE DATABASE.md
index ad90c596dd..18fba71e8f 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/MIGRATE DATABASE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/MIGRATE DATABASE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "MIGRATE DATABASE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW BACKENDS.md b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW BACKENDS.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW BACKENDS.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/SHOW BACKENDS.md
index 09621988d8..495c2edb19 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW BACKENDS.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW BACKENDS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW BACKENDS",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW BROKER.md b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW BROKER.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW BROKER.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/SHOW BROKER.md
index 9e79cc593b..8dd0ae6401 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW BROKER.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW BROKER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW BROKER",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW FILE.md b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW FILE.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW FILE.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/SHOW FILE.md
index 82c41c655c..6787e80b9f 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW FILE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW FILE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW FILE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW FRONTENDS.md b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW FRONTENDS.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW FRONTENDS.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/SHOW FRONTENDS.md
index 9cc2e3135e..db0077456a 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW FRONTENDS.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW FRONTENDS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW FRONTENDS",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS.md b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS.md
index eb0c834120..12194c58e9 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW FULL COLUMNS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW FULL COLUMNS",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW INDEX.md b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW INDEX.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW INDEX.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/SHOW INDEX.md
index d29a5dfa4f..81bba8c08d 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW INDEX.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW INDEX.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW INDEX",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW MIGRATIONS.md b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW MIGRATIONS.md
similarity index 92%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW MIGRATIONS.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/SHOW MIGRATIONS.md
index 182ba83f3d..a8b80affe9 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW MIGRATIONS.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW MIGRATIONS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW MIGRATIONS",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW PLUGINS.md b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW PLUGINS.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW PLUGINS.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/SHOW PLUGINS.md
index aceeb9cf86..f2e5c33dbf 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW PLUGINS.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW PLUGINS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW PLUGINS",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW TABLE STATUS.md b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW TABLE STATUS.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW TABLE STATUS.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/SHOW TABLE STATUS.md
index 0b6543cefa..8534d69f21 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/SHOW TABLE STATUS.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/SHOW TABLE STATUS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW TABLE STATUS",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Administration/UNINSTALL PLUGIN.md b/docs/zh-CN/sql-reference/sql-statements/Administration/UNINSTALL PLUGIN.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Administration/UNINSTALL PLUGIN.md
rename to docs/zh-CN/sql-reference/sql-statements/Administration/UNINSTALL PLUGIN.md
index 06abe10554..530126f179 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Administration/UNINSTALL PLUGIN.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Administration/UNINSTALL PLUGIN.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "UNINTALL PLUGIN",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/ALTER DATABASE.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/ALTER DATABASE.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/ALTER DATABASE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/ALTER DATABASE.md
index f6f1c4cee5..29740925dd 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/ALTER DATABASE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/ALTER DATABASE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ALTER DATABASE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/ALTER TABLE.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/ALTER TABLE.md
similarity index 99%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/ALTER TABLE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/ALTER TABLE.md
index 0e2ac88f54..d49c65f5a2 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/ALTER TABLE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/ALTER TABLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ALTER TABLE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/ALTER VIEW.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/ALTER VIEW.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/ALTER VIEW.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/ALTER VIEW.md
index 2baff68999..6969f1a6f7 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/ALTER VIEW.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/ALTER VIEW.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ALTER VIEW",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/BACKUP.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/BACKUP.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/BACKUP.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/BACKUP.md
index c143069f2e..7233f9c5a4 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/BACKUP.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/BACKUP.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "BACKUP",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CANCEL ALTER.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CANCEL ALTER.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/CANCEL ALTER.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/CANCEL ALTER.md
index 98be482a83..843c643cc6 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CANCEL ALTER.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CANCEL ALTER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL ALTER",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CANCEL BACKUP.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CANCEL BACKUP.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/CANCEL BACKUP.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/CANCEL BACKUP.md
index 3035f2956f..f9648cbab9 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CANCEL BACKUP.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CANCEL BACKUP.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL BACKUP",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CANCEL RESTORE.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CANCEL RESTORE.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/CANCEL RESTORE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/CANCEL RESTORE.md
index d7fbc950df..5ae2052e3a 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CANCEL RESTORE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CANCEL RESTORE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL RESTORE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE DATABASE.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE DATABASE.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE DATABASE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE DATABASE.md
index 087d4843bf..48e2ef3e90 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE DATABASE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE DATABASE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE DATABASE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE INDEX.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE INDEX.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE INDEX.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE INDEX.md
index 9767f015c9..b65fc5895a 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE INDEX.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE INDEX.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE INDEX",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md
similarity index 99%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md
index bd98402d1a..a2a68c1721 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE MATERIALIZED VIEW.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE MATERIALIZED VIEW",
+    "language": "zh-CN"
+}
+---
+
 <!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY.md
index 4cacc5d31c..b3839f87d3 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE REPOSITORY.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE REPOSITORY",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE TABLE.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE TABLE.md
similarity index 99%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE TABLE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE TABLE.md
index 80afc1696d..3ded3b0025 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE TABLE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE TABLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE TABLE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE VIEW.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE VIEW.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE VIEW.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE VIEW.md
index fb4bac8aad..85ae07fb8a 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/CREATE VIEW.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/CREATE VIEW.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE VIEW",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP DATABASE.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP DATABASE.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP DATABASE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP DATABASE.md
index f913f3b832..48ed752453 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP DATABASE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP DATABASE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP DATABASE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP INDEX.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP INDEX.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP INDEX.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP INDEX.md
index 5ed5a78b64..45c1d1252c 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP INDEX.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP INDEX.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP INDEX",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md
index 35078eb09a..461e044b0b 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP MATERIALIZED VIEW.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP MATERIALIZED VIEW",
+    "language": "zh-CN"
+}
+---
+
 <!--
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP REPOSITORY.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP REPOSITORY.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP REPOSITORY.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP REPOSITORY.md
index 9bb83ac798..dce41aef9d 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP REPOSITORY.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP REPOSITORY.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP REPOSITORY",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP TABLE.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP TABLE.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP TABLE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP TABLE.md
index 6452d1907c..dcb912393b 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP TABLE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP TABLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP TABLE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP VIEW.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP VIEW.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP VIEW.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP VIEW.md
index 2ce971f8f7..dedb001986 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/DROP VIEW.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/DROP VIEW.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP VIEW",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/HLL.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/HLL.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/HLL.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/HLL.md
index ae1c9afaaf..dd1a108c4e 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/HLL.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/HLL.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "HLL",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/RECOVER.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/RECOVER.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/RECOVER.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/RECOVER.md
index 1faa15133c..98cebc18be 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/RECOVER.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/RECOVER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "RECOVER",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/RESTORE.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/RESTORE.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/RESTORE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/RESTORE.md
index 4e6d158c02..9871639e5e 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/RESTORE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/RESTORE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "RESTORE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE.md
index 07526300f1..afb4919f6d 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/TRUNCATE TABLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "TRUNCATE TABLE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/create-function.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/create-function.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/create-function.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/create-function.md
index 67ca3c5486..2bd2b7efae 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/create-function.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/create-function.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CREATE FUNCTION",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/drop-function.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/drop-function.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/drop-function.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/drop-function.md
index 66b92a3f1c..6fb66aed51 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/drop-function.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/drop-function.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DROP FUNCTION",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/show-functions.md b/docs/zh-CN/sql-reference/sql-statements/Data Definition/show-functions.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Definition/show-functions.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Definition/show-functions.md
index e6d89b1e5c..b8808ba078 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Definition/show-functions.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Definition/show-functions.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW FUNCTIONS",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/BROKER LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/BROKER LOAD.md
similarity index 99%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/BROKER LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/BROKER LOAD.md
index 5e96ed9b1f..1b4ed6ed17 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/BROKER LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/BROKER LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "BROKER LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD.md
index f21ebbeab6..0ab78885e2 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/CANCEL LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CANCEL LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/DELETE.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/DELETE.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/DELETE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/DELETE.md
index a902e89130..8a3d800f6f 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/DELETE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/DELETE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DELETE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/EXPORT.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/EXPORT.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/EXPORT.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/EXPORT.md
index 0955f20a7e..44814a4779 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/EXPORT.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/EXPORT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "EXPORT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/GROUP BY.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/GROUP BY.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/GROUP BY.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/GROUP BY.md
index e67b9e6ec5..30a96f1e1b 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/GROUP BY.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/GROUP BY.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "GROUP BY",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/LOAD.md
similarity index 99%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/LOAD.md
index 6134c14482..469c8f02ae 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/MINI LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/MINI LOAD.md
similarity index 99%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/MINI LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/MINI LOAD.md
index f9d3ccd19e..e2500aae7b 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/MINI LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/MINI LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "MINI LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/MULTI LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/MULTI LOAD.md
similarity index 99%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/MULTI LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/MULTI LOAD.md
index cc1bb0c2bc..526e7abb18 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/MULTI LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/MULTI LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "MULTI LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD.md
similarity index 92%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD.md
index b70a415ec5..85f8c866ae 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/PAUSE ROUTINE LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "PAUSE ROUTINE LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD.md
similarity index 92%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD.md
index d7b762212c..9a3730b2ac 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/RESUME ROUTINE LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "RESUME ROUTINE LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD.md
similarity index 99%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD.md
index c7a4f7997f..10d55c9b17 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/ROUTINE LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "ROUTINE LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW ALTER.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW ALTER.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW ALTER.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW ALTER.md
index e073651b46..4e094eaf4a 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW ALTER.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW ALTER.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW ALTER",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP.md
index b10e865706..f636b71512 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW BACKUP.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW BACKUP",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DATA.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DATA.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DATA.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DATA.md
index 74f7e2ea14..494f980742 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DATA.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DATA.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW DATA",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES.md
index 823dd833a6..203bfda855 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DATABASES.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW DATABASES",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DELETE.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DELETE.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DELETE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DELETE.md
index 023bed004f..b6a653f0f3 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DELETE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DELETE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW DELETE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES.md
index f209f55c13..eac7a25060 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW DYNAMIC PARTITION TABLES.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW DYNAMIC PARTITION TABLES",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT.md
index f91f1b03d7..f699d8a65b 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW EXPORT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW EXPORT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW LOAD.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW LOAD.md
index 7997a3a861..cbdced1ccb 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS.md
index 4e2b8552ec..96f65714d7 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW PARTITIONS.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW PARTITIONS",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY.md
index 038e33033d..479e2b01fd 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW PROPERTY.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW PROPERTY",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES.md
index fe1f9e1f8f..2d49ff89ff 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW REPOSITORIES.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW REPOSITORIES",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE.md
index 3ce61cae35..5be532f27c 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW RESTORE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW RESTORE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK.md
similarity index 92%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK.md
index 79b1cf711c..2e5c762354 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD TASK.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW ROUTINE LOAD TASK",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD.md
index bb8a1b8a6c..43d6a2a323 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW ROUTINE LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW ROUTINE LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT.md
index d85eed623f..c1075da902 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW SNAPSHOT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW SNAPSHOT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW TABLES.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW TABLES.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW TABLES.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW TABLES.md
index 6c9c2382f6..44e396b9df 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW TABLES.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW TABLES.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW TABLES",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW TABLET.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW TABLET.md
similarity index 97%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW TABLET.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW TABLET.md
index cb51d9b6cc..fc6fb77684 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW TABLET.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW TABLET.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW TABLET",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION.md
similarity index 96%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION.md
index 42d45e4d85..ad9dabf55f 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/SHOW TRANSACTION.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SHOW TRANSACTION",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD.md
similarity index 92%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD.md
index f71c5cf238..12cdd58824 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/STOP ROUTINE LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "STOP ROUTINE LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/STREAM LOAD.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/STREAM LOAD.md
similarity index 99%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/STREAM LOAD.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/STREAM LOAD.md
index cd392665f6..01a306323f 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/STREAM LOAD.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/STREAM LOAD.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "STREAM LOAD",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/insert.md b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/insert.md
similarity index 98%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/insert.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Manipulation/insert.md
index 98588a69b7..f19e1477b4 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Manipulation/insert.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Manipulation/insert.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "INSERT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/BIGINT.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/BIGINT.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/BIGINT.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/BIGINT.md
index 7533d5cbfa..4af2a2ea2e 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/BIGINT.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/BIGINT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "BIGINT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/BOOLEAN.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/BOOLEAN.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/BOOLEAN.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/BOOLEAN.md
index b5f46fae0b..e3e3a724f8 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/BOOLEAN.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/BOOLEAN.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "BOOLEAN",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/CHAR.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/CHAR.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/CHAR.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/CHAR.md
index 0aff8fe145..fa204f4c1b 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/CHAR.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/CHAR.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "CHAR",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/DATE.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/DATE.md
similarity index 95%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/DATE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/DATE.md
index bcaf2d9350..e832cb1244 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/DATE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/DATE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DATE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/DATETIME.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/DATETIME.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/DATETIME.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/DATETIME.md
index 992f00c894..9872f5f20a 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/DATETIME.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/DATETIME.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DATETIME",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/DECIMAL.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/DECIMAL.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/DECIMAL.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/DECIMAL.md
index e71911d443..570d255435 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/DECIMAL.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/DECIMAL.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DECIMAL",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/DOUBLE.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/DOUBLE.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/DOUBLE.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/DOUBLE.md
index 72234da52b..d6e659b874 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/DOUBLE.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/DOUBLE.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DOUBLE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/FLOAT.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/FLOAT.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/FLOAT.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/FLOAT.md
index c87ed69d62..454808d906 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/FLOAT.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/FLOAT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "FLOAT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/HLL.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/HLL.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/HLL.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/HLL.md
index f18df5fea8..7357f4e1e3 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/HLL.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/HLL.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "HLL(HyperLogLog)",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/INT.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/INT.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/INT.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/INT.md
index 17b42c0627..e3943e5aad 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/INT.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/INT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "INT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/LARGEINT.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/LARGEINT.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/LARGEINT.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/LARGEINT.md
index 84034b1426..b682817cfa 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/LARGEINT.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/LARGEINT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "LARGEINT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/SMALLINT.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/SMALLINT.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/SMALLINT.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/SMALLINT.md
index 59d49432e5..40586b4ec8 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/SMALLINT.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/SMALLINT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "SMALLINT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/TINYINT.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/TINYINT.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/TINYINT.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/TINYINT.md
index a8b079491e..39e18da9e0 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/TINYINT.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/TINYINT.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "TINYINT",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Data Types/VARCHAR.md b/docs/zh-CN/sql-reference/sql-statements/Data Types/VARCHAR.md
similarity index 93%
rename from docs/documentation/cn/sql-reference/sql-statements/Data Types/VARCHAR.md
rename to docs/zh-CN/sql-reference/sql-statements/Data Types/VARCHAR.md
index b2819f87a3..59416788a3 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Data Types/VARCHAR.md	
+++ b/docs/zh-CN/sql-reference/sql-statements/Data Types/VARCHAR.md	
@@ -1,3 +1,10 @@
+---
+{
+    "title": "VARCHAR",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file
diff --git a/docs/documentation/cn/sql-reference/sql-statements/Utility/DESCRIBE.md b/docs/zh-CN/sql-reference/sql-statements/Utility/DESCRIBE.md
similarity index 94%
rename from docs/documentation/cn/sql-reference/sql-statements/Utility/DESCRIBE.md
rename to docs/zh-CN/sql-reference/sql-statements/Utility/DESCRIBE.md
index 99e704365f..9522025095 100644
--- a/docs/documentation/cn/sql-reference/sql-statements/Utility/DESCRIBE.md
+++ b/docs/zh-CN/sql-reference/sql-statements/Utility/DESCRIBE.md
@@ -1,3 +1,10 @@
+---
+{
+    "title": "DESCRIBE",
+    "language": "zh-CN"
+}
+---
+
 <!-- 
 Licensed to the Apache Software Foundation (ASF) under one
 or more contributor license agreements.  See the NOTICE file