diff --git a/README-CN.md b/README-CN.md
index 09f1ef2310..e9a9b96bc0 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -71,7 +71,14 @@ OceanBase 数据库使用 [MulanPubL - 2.0](http://license.coscl.org.cn/MulanPub
 
 - [GitHub Issue](https://github.com/oceanbase/oceanbase/issues)
 - [官方网站](https://open.oceanbase.com/)
-- 知识问答（Coming soon）
+
+## Community
+
+ - [论坛](https://open.oceanbase.com/answer)
+ - [钉钉 33254054](https://h5.dingtalk.com/circle/healthCheckin.html?corpId=ding0e936c01b36c156d60c3ef38bbf6dadc&594d9=30470&cbdbhh=qwertyuiop&origin=1)
+ - [微信 oceanbasecommunity](https://gw.alipayobjects.com/zos/oceanbase/0a69627f-8005-4c46-be1f-aac7a2b85c13/image/2022-03-01/85d42796-4e22-463a-9658-57402d7b9bc3.png)
+ - [oceanbase.slack](https://oceanbase.slack.com/)
+ - Mailist [Comming soon]
 
 ## Roadmap
 
diff --git a/README.md b/README.md
index ead217d7cd..3ab5cf13e0 100644
--- a/README.md
+++ b/README.md
@@ -77,7 +77,16 @@ In case you have any problems when using OceanBase Database, welcome reach out f
 
 - [GitHub Issue](https://github.com/oceanbase/oceanbase/issues)
 - [Official Website](https://open.oceanbase.com/)
-- Knowledge base [Coming soon]
+
+## Community
+
+ - [Forum](https://open.oceanbase.com/answer)
+ - [DingTalk 33254054](https://h5.dingtalk.com/circle/healthCheckin.html?corpId=ding0e936c01b36c156d60c3ef38bbf6dadc&594d9=30470&cbdbhh=qwertyuiop&origin=1)
+ - [Wechat oceanbasecommunity](https://gw.alipayobjects.com/zos/oceanbase/0a69627f-8005-4c46-be1f-aac7a2b85c13/image/2022-03-01/85d42796-4e22-463a-9658-57402d7b9bc3.png)
+ - [oceanbase.slack](https://oceanbase.slack.com/)
+ - Mailist [Comming soon]
+ 
+
 
 ## Roadmap