https://blog.wongcw.com/2021/07/15/microsoft-teams-2-0%e5%88%9d%e6%8e%a2%ef%bc%9a%e7%95%8c%e9%9d%a2%e8%aa%bf%e6%95%b4%e4%b8%8d%e5%a4%a7%e4%bd%86%e5%ba%95%e5%b1%a4%e5%84%aa%e5%8c%96%e6%98%8e%e9%a1%af/