If you are a girl, you should live in Hongyuan Building. There is a public bathroom and some public toilets on each floor. None of these are available in the dormitory.

If it is a boy, it should be in the building where Huizi started. Each floor has its own bathroom and toilet, but there is no bathroom. You have to go to another independent bathhouse, such as next to the stadium.

The so-called public bathroom, you can understand it as a big bathhouse that is common in TV. Everyone has a shower head with a baffle in the middle.