You can't. The school education bureau regularly supervises the running of schools, and has all kinds of qualifications such as school license, food hygiene and fire fighting. All departments have filed records and conducted formal education, so parents are more at ease. The school is completely closed and militarized, and teachers, instructors and students live together. The school has no holidays all year round and teaches full-time to cultivate children's discipline. Can't stay in the closed class of postgraduate entrance examination.