C279

Pei Yin's dorm was on the second floor. At the end of the corridor, there was a room that was facing the sun, and in the small room, there were four shelves on the wall with four desks in the middle. There were eight stools under the desk, and four closets on each side of the door.

The two beds in the dorm had already been tidied up, but there was no one around. Mr