Besides, bring some daily necessities. Of course, you can also buy it. There is a supermarket in the school, and new students will sell well when they come. You can bring high school clothes if you don't dislike them. If your home is far away, take less.
Other beds, bedding and washbasins will be provided by the school, so you don't have to worry.
Meals, living expenses, school attendance, campus cards, bank cards, mobile phone cards, etc.