1. The geographical location of the university may have an impact on the signal. Most universities are located in the suburbs, and the network signal coverage may not be as strong as that in urban areas, which may lead to poor signal.
2. The school may set up a screen in the teaching area to prevent students from distracting themselves with mobile phones, so the signal in this area may be affected.
Generally speaking, although there may be some signal problems when using your own traffic in universities, the specific situation may vary according to different schools and geographical locations. If you find that your signal is not good in college, you can try to contact your service provider or the school management department for help.