diff --git a/APP_Framework/Applications/app_test/test_lora_p2p/test_lora_p2p.c b/APP_Framework/Applications/app_test/test_lora_p2p/test_lora_p2p.c
index 3e05da386..027e4340d 100644
--- a/APP_Framework/Applications/app_test/test_lora_p2p/test_lora_p2p.c
+++ b/APP_Framework/Applications/app_test/test_lora_p2p/test_lora_p2p.c
@@ -1,3 +1,23 @@
+/*
+* Copyright (c) 2023 AIIT XUOS Lab
+* XiUOS 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.
+*/
+
+/**
+* @file:    test_lora_p2p.c
+* @brief:   a application of lora function
+* @version: 1.0
+* @author:  Chu yunfei
+* @date:    2023/8/22
+*/
+
 #include "test_lora_p2p.h"
 
 /**************************PublicOperations*********************************/
diff --git a/APP_Framework/Applications/app_test/test_lora_p2p/test_lora_p2p.h b/APP_Framework/Applications/app_test/test_lora_p2p/test_lora_p2p.h
index 49d431865..99b5ab13c 100644
--- a/APP_Framework/Applications/app_test/test_lora_p2p/test_lora_p2p.h
+++ b/APP_Framework/Applications/app_test/test_lora_p2p/test_lora_p2p.h
@@ -1,3 +1,23 @@
+/*
+* Copyright (c) 2023 AIIT XUOS Lab
+* XiUOS 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.
+*/
+
+/**
+* @file:    test_lora_p2p.h
+* @brief:   a head file of lora structure
+* @version: 1.0
+* @author:  Chu yunfei
+* @date:    2023/8/22
+*/
+
 #include<adapter.h>
 #include<transform.h>