教程类
英语学习方法论
https://www.bilibili.com/video/BV1H4411K7ju
看电影学英语
https://www.bilibili.com/video/BV1zJ411H75x
民谣吉他
https://www.bilibili.com/video/BV12b411E753
PPT + Keynote + 摄影
https://www.bilibili.com/video/BV13p411R7NN
减肥
https://www.bilibili.com/video/BV184411G7U1
做菜
https://www.bilibili.com/video/BV15t411s78M
制作教程
https://www.bilibili.com/video/BV13W411n71y
社交平台（热更）
油管
https://www.youtube.com/c/xucen/featured
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