A：As of now, each dormitory (except that small-sized dormitories with less than 100 people share a administrator) is assigned to an exclusive administrator responsible for dorm entry, property inventory, basic repair or report of public facilities, mail delivery, the routine cleaning and maintenance of the lounges and corridors, etc. They also clean the environment within the circle of 5 meters around the dorm once a week, repair the public equipment, supervise and report the cleaning of the shower rooms and toilets, and take shifts at the counter to offer help for students living on campus all day to make sure the dormitory service can keep on improving with higher quality and efficiency.