https://blog.wongcw.com/2020/11/26/oppo%e7%94%b3%e8%ab%8b%e8%a8%bb%e5%86%8a%e7%b6%a0%e5%bb%a0%e5%95%86%e6%a8%99vivo%e5%b7%b2%e8%a8%bb%e5%86%8a%e8%97%8d%e5%bb%a0%e5%95%86%e6%a8%99/