This mod uses first and second level alarms as materials, and the PlanA part is a third level alarm (because it is really boring).
This is my first PDTH mod, which is very rough, so many places are not handled properly.

此mod使用了1,2级警报作为素材，开头的PlanA部分使用了三级警报，因为它实在太jb无聊了。
这是我的第一个PDTH mod，很粗糙，所以很多地方处理的都不是很干净。