https://blog.wongcw.com/2019/02/19/vivo%e5%b0%87%e6%8e%a8u%e7%b3%bb%e5%88%97%e6%96%b0%e6%a9%9f%e6%88%96%e5%b0%8d%e6%a8%99%e7%b4%85%e7%b1%b3note-7/