- 00:28
https://m.v.qq.com/x/m/play?vid=y0045a2ygdp&cid=mzc00200l3dp7j
- 00:30
qqqq
- 02:34
qqqqq
- 01:23
https://m.v.qq.com/x/m/play?vid=x0036x5qqsr&cid=mcv8h
- 01:43
https://m.v.qq.com/x/m/play?vid=i3349ag45q5&cid
- 02:42
https://v.qq.com/x/page/m35055p9h3d.html
- 00:46
http://m.v.qq.com/x/cover/x/mzc00200q0sewxi/z0044divzwu.html?&url_
- 04:30
https://mp.v.qq.com/publish/video
- 01:17
https://cc.v.qq.com/upload
- 05:20
【如何用平板搞学习】省时高效|多设备同步|goodnotes入门教程|QQ的学习用法_哔哩哔哩_bilibili