alibaba
diff --git a/‎README.md
+1-1 b/‎README.md
+1-1
diff --git a/‎docs/images/dingtalk_group.JPG
306 KB b/‎docs/images/dingtalk_group.JPG
306 KB
diff --git a/‎docs/images/dingtalk_group.png
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@@ -178,4 +178,4 @@ Feel free to contact us in the following ways:
 * Dingtalk group: 34059705
 * slack channel: #xquic in quicdev group
 
-  <img src="docs/images/dingtalk_group.png" width=200 alt="dingtalk group"/>
+  <img src="docs/images/dingtalk_group.JPG" width=200 alt="dingtalk group"/>