diff --git a/Assets/YooAsset/README.md b/Assets/YooAsset/README.md
index db1fdb0..dff237e 100644
--- a/Assets/YooAsset/README.md
+++ b/Assets/YooAsset/README.md
@@ -1,2 +1,3 @@
-# README
-Unity assets system
+unity3d resources management system
+
+https://github.com/tuyoogame/YooAsset