课件分享:https://pan.baidu.com/s/1WYutigANnWZBfXiDx7drkw
提取码:dom1
视频回放:https://meeting.tencent.com/v2/cloud-record/share?id=0e09a21f-441e-491b-8b38-08d7d270e98d&from=3&record_type=2
密码:SPTJ