Yes, dorm residents have a curfew. From Monday to Thursday and Sunday, the curfew is 10:00 PM. On Friday, Saturday, and the day before a holiday, the curfew is 1:00 AM.
Please follow the curfew strictly. If you break it, you may have to study on Saturday or receive a written warning.
When you return to the dorm, the main gate security guard may check your bag for alcohol.