@yingjun 其实最后一句话也可以说明阅读的内容价值不大嘛。（纯个人想法，可以忽略）
Why is this step necessary? hello.2heng.xin might not be the server where you are registered, so we need to redirect you to your home server first. Don't have an account? You can sign up here
hello.2heng.xin
