https://lyjhc.com/2015/07/%e6%99%ba%e8%83%bd%e6%89%8b%e8%a1%a8%e8%bf%98%e6%98%af%e4%b8%8d%e4%b9%b0%e4%ba%86%e5%90%a7.html
智能手表还是不买了吧