diff --git a/readme.md b/readme.md
index 5df4707d10d90e67ab23a18d5ac27138ef0b6872..77e093ce960d85f2cb1557fc4d86ae5d0ed132a8 100755
--- a/readme.md
+++ b/readme.md
@@ -1,3 +1,15 @@
-详见：https://gitee.com/openharmony/docs/blob/master/readme/用户程序框架子系统README.md
+appexecfwk_kits_appkit_lite在项目中的相对位置：
+openharmony
+└──用户程序框架子系统
+    └── 包管理组件
+        └── appexecfwk_kits_appkit_lite
 
-see: https://gitee.com/openharmony/docs/blob/master/docs-en/readme/application-framework.md
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+子系统信息详见：
+https://gitee.com/openharmony/docs/blob/master/readme/用户程序框架子系统README.md
+see: https://gitee.com/openharmony/docs/blob/master/docs-en/readme/application-framework.md
+
+组件信息详见：
+https://gitee.com/openharmony/docs/blob/master/readme/bundles/包管理组件.md
+see: https://gitee.com/openharmony/docs/blob/master/docs-en/readme/bundles/bundlemgr-framework.md
+
+更多文档：https://openharmony.gitee.com/openharmony/docs
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