According to China's relevant laws and regulations, a qualified plastic surgeon must have a doctor's qualification certificate, a doctor's practice certificate and a medical beauty doctor's professional qualification certificate. Among them, the registered major of the doctor's practice certificate should be "medical beauty" (or "plastic surgery"), and the doctor's practice certificate of "medical beauty" (or "plastic surgery") has been obtained for 6 years, and the professional qualification certificate of the attending physician of medical beauty can be obtained by taking the examination of the provincial health department.