No password required
But not every location has a good signal. After half a year's patrol, I found a place with strong signal.
When you get to school, you can find it yourself. The WIFI that can be measured in the dormitory area is CHINANET and the like.
Those are for money. Even the experimental building can only receive weak library WIFI.
It's hard to believe that the dormitory is so far away. You should read more books when you come to the library.
It is not good to surf the internet all day. Welcome to Guangdong.