It also supports multiple platforms and products. The drawbacks of V2Ray are the necessity to setup or order servers, incredibly elaborate configuration, and certain costs and protection hazards. 二：如果你成功在阿里云翻墙，过段时候被封后，你又快速搭建然后又极短时候内被封了，你可以换成腾讯云、华为云、百度云，总之我是基本上每个平台都有，基本上全年都可以畅通无阻。服务器不用了或者换平台... https://reidaoalv.wssblogs.com/35026261/the-5-second-trick-for-vpn-scientific-internet-access