How about the dormitory in Tianjin Hangu No.1 Middle School (preferably with a picture)
The dormitory in No.1 Middle School is average, with four beds in each room, bunk beds. The school provides brown linen mattresses. Public water room, boiled water, public toilet. Boys live on the first floor, girls live on the second and third floors, and there is a fence door between them. There is a study room in the building, but the school has arranged evening self-study for the students who live on campus, and they must attend, and there are teachers on duty.