Upstairs is pure bullshit. I seriously doubt whether it belongs to Jiang Da. I have been in Jiangda for three years, and I have never heard of anyone using a network card. There are two broadband sockets in the dormitory, which can be used by four people ... freshmen are not allowed to bring computers. If so, they can use mobile wireless. You can use the mobile cable when you are a sophomore, and the package comes with you. When 28 yuan package comes with 100h network, they have 38. You can also do telecommunications, 8M, bind mobile phones, 100 yuan for 400h, a lot of business. Half of them use the campus network less, and the network speed is not very good, but it is cheap. Go to the sixth floor of the old library and charge by online time. There are many contents, so you can come to the school for consultation …