I am a northern Chinese, and many people don't go home on holidays. Dining halls will be open in winter vacation, but not all of them will be open, only some of them will be open, and the price may be higher than usual. The dormitory is still open. For the sake of safety, you should register with the tour guide and let the school know that you didn't go home. My classmate didn't go home for the Spring Festival once, and the school also had a free dinner on New Year's Eve. Everyone paid 100 yuan. But that was when I was an undergraduate. Hmm. How interesting