update doc

en/_sources/contact-us.md.txt

@@ -0,0 +1,38 @@
+Contact Us
+===
+
+
+### Issues
+
+Questions about how to use Arthas and opinions can be directly raised in issues： [https://github.com/alibaba/arthas/issues](https://github.com/alibaba/arthas/issues)
+
+
+### DingDing Group
+
+* Arthas open source discussion Group 2： 30707824 ，You can join by searching for group number。
+
+![](_static/dingding2_qr.jpg)
+
+* Arthas open source discussion Group： 21965291 （Full） ，You can join by searching for group number。
+
+![](_static/dingding_qr.jpg)
+
+### Instructions for Installing DingTalk
+
+DingTalk can be downloaded from: [https://www.dingtalk.com/en](https://page.dingtalk.com/wow/dingtalk/act/en-download)
+
+After installing you can search for group number and join it.
+
+![](_static/dingding_group_search.png)
+
+
+ 
+
+### QQ Group
+
+Arthas open source discussion QQ group：916328269
+
+![](_static/qqgroup_qr.jpg)
+
+
+