https://blog.wongcw.com/2020/10/12/%e5%a4%a7%e7%a5%9e%e5%b7%b2%e6%8f%90%e5%8f%96%e5%87%ba%e4%b8%80%e5%8a%a08t%e7%9a%84%e5%8b%95%e6%85%8b%e5%a3%81%e7%b4%99%ef%bc%9aandroid-8-0%e8%a8%ad%e5%82%99%e5%9d%87%e5%8f%af%e4%bd%bf%e7%94%a8/