视频链接：https://boot-video.xuexi.cn/video/1005/p/d40ba032492f6c93f86453bbba1b4aaf-f421ae3500244d8ba3a24fd7998fdb07-2.mp4
来源：中央广播电视总台 2021年1月13日
https://article.xuexi.cn/articles/index.html?art_id=15584141376108890658&item_id=15584141376108890658&reedit_timestamp=1610524921000&to_audit_timestamp=2021-01-13%2016%3A02%3A01&study_style_id=video_default&t=1610526826375&showmenu=false&ref_read_id=fbc079ee-21b0-4f11-a668-6a68a822cefb_1610528885493&pid=&ptype=-1&source=share&share_to=wx_feed
