As a student of Grade 20 12, I tell you that all dormitories in Zheng Da have no separate bathrooms. Graduate students don't know that there are four or six rooms in the dormitory, most of which are six rooms. I live at school. You have no choice. However, the accommodation is still relatively good. They are all tile floors, and each floor has a bathroom, which is relatively clean. People clean the floor every day. There is no air conditioner and a fan. There are three in our family, the one hanging from the ceiling, which has heating in winter. Don't worry, summer is a little harder, especially for those students who live on the sixth floor. As for the rest, you can ask me again.