According to Sohu. Some dormitories have laundry rooms downstairs, which provide dry cleaning and machine washing. The machine washing method is basically the same as the dormitory washing machine, and clothes such as coats can be dry-cleaned in winter. Every time 6 yuan is washed by machine, the cost of dry cleaning varies according to the material of clothes. There is a self-service washing machine room in the university dormitory, which contains washing machines, dryers and so on. Some washing machines are paid by WeChat scan code, and you can place an order according to your own choice. The prices of different options will be different, but they are all within 10 yuan.