There is no need to buy a router. Deal with it by individuals. The campus network is basically fully covered in universities, but if you want to use the campus network to surf the Internet, you must apply for a campus card.

You have to find out which operator your campus network belongs to, such as telecommunications, so you have to get a campus card for telecommunications so that you can connect to the campus network. Of course, this is not mandatory. If you don't apply, you can't surf the internet, but it's okay to log in to the school system to check your grades or choose courses, because the campus network is not just for surfing the internet.

Campus network is a broadband multimedia network that provides teaching, scientific research and comprehensive information services for school teachers and students. First of all, the campus network should provide an advanced information-based teaching environment for school teaching and scientific research.

This requires: Is the campus network broadband? Local area network with interactive function and strong professionalism. Multimedia teaching software development platform, multimedia demonstration classroom, teacher preparation system, electronic reading room and teaching test database can all run on this network.

If a school includes multiple professional disciplines (or departments), it can also form multiple local area networks, which are connected by wired or wireless means. Secondly, the campus network should have educational, administrative and general management functions.