https://blog.wongcw.com/2022/05/10/%e9%a9%8d%e9%be%8d7-gen1%e8%b7%91%e5%88%86%e6%95%b8%e6%93%9a%e7%8f%be%e8%ba%ab%e9%a0%90%e8%a8%88oppo-reno8%e7%b3%bb%e5%88%97%e9%a6%96%e7%99%bc/