You can take your laptop with you. The school has a campus network for one month 15 yuan. You can go to the eighth floor of the library and have off-campus telecommunications. You can do it together in a dormitory. I forgot how much it was worth. . . You can find China Mobile and Edu Mobile in the dormitory. If you send a W to 10086, there will be two hours of CMCC EDU for free every month. You can also go to the library or the teaching building, where there is wireless. First shnu, then enter your card number and password, and you can surf the Internet for free.