https://blog.wongcw.com/2021/11/19/android-12l%e5%b0%87%e8%ae%93%e5%bb%a3%e5%a4%a7%e9%96%8b%e7%99%bc%e8%80%85%e6%89%be%e4%b8%8d%e5%88%b0%e7%b9%bc%e7%ba%8c%e5%86%b7%e8%90%bd%e5%b9%b3%e6%9d%bf%e7%94%9f%e6%85%8b%e7%9a%84%e7%90%86%e7%94%b1/