diff --git a/docs/FaceRecognition_ETS/README_zh.md b/docs/FaceRecognition_ETS/README_zh.md
index a87d9081b26ea5140b5c8c8f5d1475d03939186c..ca7cef9fa2d0585dd2ddc37fd8e1ff64f08434c9 100644
--- a/docs/FaceRecognition_ETS/README_zh.md
+++ b/docs/FaceRecognition_ETS/README_zh.md
@@ -1,4 +1,4 @@
-# 智能门禁人脸识别(eTS)应用开发样例
+# [智能门禁人脸识别(eTS)应用开发样例](../../FA/FaceRecognition)
 
 ### 样例简介
 
@@ -37,6 +37,8 @@
 
 ##### 工程下载
 
+项目地址：https://gitee.com/openharmony-sig/knowledge_demo_travel/tree/master/FA/FaceRecognition
+
 ```
 git clone https://gitee.com/openharmony-sig/knowledge_demo_travel.git --depth=1
 ```