Can college students not go back to the dormitory at night when they enter the university?

No, the boarding house will check the bed at night.

The following is the relevant introduction of the housing management department:

The Accommodation Department is an important department of the Student Union, which is responsible for the implementation and supervision of the dormitory schedule, the inspection and maintenance of discipline and hygiene, caring for students' study and life, and helping students solve practical difficulties as much as possible. Responsible for communicating and coordinating the daily life problems between the college and students.

The female minister should also guide the student union accommodation department of the professional department to give lectures on various knowledge suitable for girls' health. Support and cooperate with the student dormitory life guidance teacher department to solve various problems in student dormitory management, and there are also male dormitories. Responsible for managing the daily life of boarding students, with clear management regulations and codes of conduct. In some schools, boarding houses are managed by teachers.

Please refer to Baidu Encyclopedia-Accommodation Department for the above information.