Students, you'd better use telecommunications. As for the tariff, go to the business hall to ask or call for advice. Generally, the wireless network card is about 400, and the price range of 200 to 300 should be no problem. The fastest network speed is Unicom, and the slowest is mobile telecom. It's no problem to watch movies in the middle, but neither China Mobile nor China Unicom seems to have a package. They are all limited flow and super flow, and they are charged according to the super flow. And telecommunications. It's how much time you give a month. After overtime, it is 5 cents a minute, which is 3 yuan an hour. If you use it carelessly, the money and water will be gone. ...