School dormitory lights-out time 12: 00 (Monday-Thursday) 2: 00 (Friday-Saturday). The first big class starts at 08:40 and the second big class ends at 12: 00. 19: 00-20: 30 evening self-study class (generally optional).

① Seating arrangement of elective courses in the whole school: You should follow the principle of arriving 10-20 minutes earlier than the class time in order to occupy the ideal seats. A vanguard can occupy more than one seat.

② Seating in the library: Usually there are fewer people, so you need to be seated in advance a few weeks before the end of the semester, and follow the principle that the earlier the better. (Except seniors, of course)

3 compulsory courses occupy seats: especially math classes, four words: the sooner the better!