You can't go back to the dormitory at night. University campuses are all fully open management. The aunt in the boarding apartment will close on time. After lights out, the class discipline inspection commission will call the roll in each dormitory, and the absent classmates will be informed criticism by the whole school. The regulations of each school are different, but the estimate is the same. The study rule is that you are not allowed to stay out at night. If you can't go back to the dormitory on time because of something, you can ask the teacher for leave, and the teacher will agree to your request. Counselor, monitor, etc. Will come to check the sleeping situation, and the dormitory leaders will also report to the sleeping employees. If you ask for leave, you will be deducted if you are absent at the weekend. Convention on Civilization in Student Dormitories: Establish the concept of legal system and abide by the law. Students must go to bed in the dormitory arranged by the school, and they are not allowed to change the dormitory or bed without authorization. Strictly abide by the work and rest system. Don't go out casually after turning off the lights at night. If you need to go out under special circumstances, you should write a note to the class teacher. During the prescribed study and rest time, it is forbidden to make noise and engage in various activities that hinder others' study and rest.