https://blog.wongcw.com/2020/09/29/hmd%e7%99%bc%e5%b8%83android-11%e6%9b%b4%e6%96%b0%e8%b7%af%e7%b7%9a%e5%9c%96%e7%9b%b8%e9%97%9c%e7%9a%84%e6%8e%a8%e6%96%87%e7%84%b6%e5%be%8c%e5%8f%88%e5%88%aa%e9%99%a4%e4%ba%86%e5%ae%83/