diff --git a/src/gausskernel/optimizer/commands/shutdown.cpp b/src/gausskernel/optimizer/commands/shutdown.cpp
index 90272d454..a139338be 100644
--- a/src/gausskernel/optimizer/commands/shutdown.cpp
+++ b/src/gausskernel/optimizer/commands/shutdown.cpp
@@ -1,10 +1,21 @@
-/* -------------------------------------------------------------------------
- *
- * shutdown.cpp
- *     do shutdown command
- *
+/*
  * Copyright (c) 2020 Huawei Technologies Co.,Ltd.
  *
+ * openGauss is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *
+ *          http://license.coscl.org.cn/MulanPSL2
+ *
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ * ---------------------------------------------------------------------------------------
+ * 
+ * shutdown.cpp
+ *     do shutdown command
+ * 
  * IDENTIFICATION
  *        src/gausskernel/optimizer/commands/shutdown.cpp
  *
diff --git a/src/include/commands/shutdown.h b/src/include/commands/shutdown.h
index 0630e3793..882001c28 100644
--- a/src/include/commands/shutdown.h
+++ b/src/include/commands/shutdown.h
@@ -1,11 +1,23 @@
-/* -------------------------------------------------------------------------
+/*
+ * Copyright (c) 2020 Huawei Technologies Co.,Ltd.
+ *
+ * openGauss is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *
+ *          http://license.coscl.org.cn/MulanPSL2
+ *
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ * ---------------------------------------------------------------------------------------
  *
  * shutdown.h
  *        prototypes for shutdown.cpp
  *
- * Copyright (c) 2020 Huawei Technologies Co.,Ltd.
- *
- * src/include/commands/shutdown.h
+ * IDENTIFICATION
+ *        src/include/commands/shutdown.h
  *
  * -------------------------------------------------------------------------
  */