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README.md

@@ -12,6 +12,8 @@
 [坚果云]( https://www.jianguoyun.com/p/DS3jLMoQxP-NBhjNh4IE )
 [gitee_page]( https://xy180.gitee.io/imgs/other/%E5%AE%89%E5%BE%BD%E7%94%B5%E4%BF%A1%E5%85%8D%E8%B4%B9%E6%B5%81%E9%87%8F%E8%8E%B7%E5%8F%96%E6%96%B9%E6%B3%95 )
 
+[流量群]( https://codechina.csdn.net/xu180/document/-/raw/master/imgs/TelecomTraffic/wxgGroup.jpg )
+
 [csdn_code]( https://codechina.csdn.net/xu180/document/-/blob/master/%E5%AE%89%E5%BE%BD%E7%94%B5%E4%BF%A1%E5%85%8D%E8%B4%B9%E6%B5%81%E9%87%8F%E8%8E%B7%E5%8F%96%E6%96%B9%E6%B3%95.md )
 [github_page]( https://scott180.github.io/imgs/other/%E5%AE%89%E5%BE%BD%E7%94%B5%E4%BF%A1%E5%85%8D%E8%B4%B9%E6%B5%81%E9%87%8F%E8%8E%B7%E5%8F%96%E6%96%B9%E6%B3%95 )
 [csdn_blog]( https://blog.csdn.net/xu180/article/details/118608505 )