https://blog.wongcw.com/2019/10/23/2019%e5%b9%b4q3-android%e6%89%8b%e6%a9%9f%e5%a0%b1%e5%91%8a%ef%bc%9a%e8%8f%af%e7%82%ba%e4%b8%89%e7%b7%9a%e5%9f%8e%e5%b8%82%e6%bb%b2%e9%80%8f%e7%8e%87%e8%b6%85oppo/