https://blog.wongcw.com/2022/07/19/%e5%8d%8a%e6%9c%88%e8%ab%87%ef%bc%9a%e9%95%b7%e7%9f%ad%e8%a6%96%e9%a0%bb%e4%b8%a6%e9%9d%9e%e9%9b%b6%e5%92%8c%e5%8d%9a%e5%bc%88/
半月談:長短視頻並非零和博弈