diff --git a/README.md b/README.md
index 0a12ac436a1ef527edd2235e9ed956bbc673c35a..557792aa83fac5844d47e6d10f26a064bbbf018b 100755
--- a/README.md
+++ b/README.md
@@ -345,5 +345,8 @@ The Python environment is required.
 
 ## Repositories Involved<a name="section6299103515474"></a>
 
-test\_developertest
+[testing subsystem](https://gitee.com/openharmony/docs/blob/master/en/readme/testing-subsystem.md)
 
+**test\_developertest**
+
+[test\_xdevice](https://gitee.com/openharmony/test_xdevice/blob/master/README.md)
\ No newline at end of file
diff --git a/README_zh.md b/README_zh.md
index e1451fcd92aaadafb1be98409f53fb044cc4fbe2..ee4f588a91cd723e512d3dccbde4959bfd7ade64 100755
--- a/README_zh.md
+++ b/README_zh.md
@@ -349,5 +349,8 @@ developertest/
 
 ## 涉及仓<a name="section6299103515474"></a>
 
-test\_developertest
+[测试子系统](https://gitee.com/openharmony/docs/blob/master/zh-cn/readme/%E6%B5%8B%E8%AF%95%E5%AD%90%E7%B3%BB%E7%BB%9F.md)
 
+**test\_developertest**
+
+[test\_xdevice](https://gitee.com/openharmony/test_xdevice/blob/master/README_zh.md)