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)