Update README.md

README.md

@@ -35,12 +35,18 @@ PaddleClas is a toolset for image classification tasks prepared for the industry
 
 ## Community
 
-* Scan the QR code below with your Wechat and send the message `分类` out, then you will be invited into the official technical exchange group. Look forward to your participation.
+* Scan the QR code below with your Wechat and send the message `分类` out, then you will be invited into the official technical exchange group.
 
 <div align="center">
 <img src="./docs/images/joinus.png"  width = "200" height = "200" />
 </div>
 
+* you can also scan the QQ group QR code to enter the PaddleClas QQ group. Look forward to your participation.
+
+<div align="center">
+<img src="./docs/images/qq_group.png"  width = "200" />
+</div>
+
 ## Tutorials
 
 - [Installation](./docs/en/tutorials/install_en.md)