Bohai university dormitory has a power cut of 500w, which will explode. The electricity used for lighting in the dormitory meets the requirements of students' bedtime. Generally, students send electricity about ten minutes before school, and all the others turn off their lights around 1 1 half past one. Electricity for air conditioning is generally paid by oneself and shared with students in the dormitory.

Bohai university, referred to as Boda for short, is located in Jinzhou City, Liaoning Province, a famous historical and cultural city, which is close to the Bohai Sea. It is a comprehensive university organized by Liaoning Provincial People's Government.