一、学员下载钉钉APP并完成注册
1、 下载阿里钉钉pc客户端
网址链接:https://www.dingtalk.com/oasite/register_new.htm?source=1001&bucket=b&lwfrom=2017120202092064280622201&e_creative=25822081445&e_keywordid=102237841968&e_keywordid2=102237841968#/
2、手机端下载: