diff --git a/README.md b/README.md
index 032b6b9b..1e715436 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ Release folder of all projects.
 
 **Read [GacUI website](http://vczh-libraries.github.io/) or [the mirror website](http://gaclib.net) for more information.**
 
-The deepwiki website [indexed GacUI](https://deepwiki.com/vczh-libraries/GacUI), it provides high level ideas with acceptable accuracy, but it is problematic in details.
+The [![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/vczh-libraries/GacUI) website [indexed GacUI](https://deepwiki.com/vczh-libraries/GacUI), it provides high level ideas with acceptable accuracy, but it is problematic in details.
 
 Executables in `Tools` are no longer committed to this repo. **Read [Tools/README.md](Tools/README.md) for building tools.**