还是对这个学校感觉陌生，因为还没有完全探索目前已知的是天台是可以随便去的，门锁了但是爬窗户很简单，所以开始感觉熟悉一些了等到腿好了，国庆过后，就自己转一遍
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
