Update intr.md

aidlearning · web-flow · commit aaf9a314cb6a · 2019-10-11T23:28:41.000+08:00
diff --git a/intr.md b/intr.md
@@ -253,3 +253,8 @@ if __name__ == "__main__":
 ![更多例子参考](images/examples.png)
 
 更多例子参考(http://code.aidlearning.net:3000/explore/repos)
+
+<p align=center>
+	<img src="image/QQqun.png" width=200px />
+
+</p>
