In addition, the campus covers mobile and telecom wireless internet access, but they can only be used after the business is done, because login account and password are required before wireless internet access.
If you want to save money, you can also use a proxy, that is, after the web page opens, click the tools at the top of the taskbar, and then click IE Options-Connection-LAN to fill in the address and port. However, because there are many users, the agent can't connect or the network speed is slow, its address and port will change accordingly, so you have to ask your classmates more before you can use it.
Then there are some classrooms with network cable interfaces. If you use your laptop directly there, you can surf the Internet for free.
These are the familiar and economical ways to surf the Internet in college. You can choose something more convenient ~ ~