diff --git a/README.md b/README.md
index e3b7c4a3..4ac10c22 100644
--- a/README.md
+++ b/README.md
@@ -140,4 +140,8 @@ Step 2：Add code in App.xaml as follows:
     </ResourceDictionary>
 </Application.Resources>
 ```
-Step 3：enjoy coding
\ No newline at end of file
+Step 3：enjoy coding
+
+# Discussion
+
+![DataGrid](https://raw.githubusercontent.com/NaBian/HandyControl/master/Resources/qq-group.jpg)
\ No newline at end of file