Secondly, a cleaning aunt often comes to the dormitory to clean. These aunts are very conscientious, and they carefully wipe every corner of the dormitory every week to keep it clean and tidy. And it is well ventilated.
Finally, we also have free wifi in our dormitory, optional optical fiber or WIFI network, and the signal covers every corner of the room, corridor and stairwell, which is convenient for us to download materials and videos and surf the Internet freely.