Schools live in dormitories and apartments.
Each college's accommodation allocation plan will be different, some will be decided by lottery, and some will be based on personal wishes.
The dormitory environment is poor, and the wardrobe is crowded, but it is relatively small, and things may get wet when put in. If there is no toilet, you can only go to the public toilet next to the toilet (free but only cold water), or you can go to the paid bathroom for 5 yuan (with hot water).
Each apartment has its own bathroom and personal wardrobe. The environment is better. Every academic year 1200.
Don't worry too much. You'll send it when you report it.