diff --git a/README.md b/README.md
index 0876310..b5040ac 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
 # EdgexAgent
 
-边缘代理监测项目
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+边缘代理监测项目
+
+[子模块仓库说明](./SubmoudleUage.md)
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