In fact, maxillofacial surgery can also be done for adolescent children, but general experts do not recommend minors to do this surgery. Premature exposure to plastic surgery will affect the physical and mental development of teenagers, including grinding cheekbones, removing mandibular angle, Korean fine face-lifting, Korean face-changing and so on. During the operation, experts from Lanzhou Asiana Plastic Surgery Hospital should consider the personal situation, face shape, skin color, temperament and other comprehensive factors of beauty lovers. It is not a simple maxillofacial plastic surgery. Precautions for Hana Maxillofacial Plastic Surgery in Lanzhou: First, quit smoking and drinking, do not use sugar, tea and coffee, and reduce the intake of dairy products within 2-6 months before surgery. Secondly, taking some necessary vitamins or supplementing diet before operation can improve the healing ability of individuals after operation and reduce the skin cyanosis caused by postoperative bleeding. Finally, the day before the operation, we should keep a good mental outlook, relax and not have any psychological burden. At the same time, we should strictly cooperate with experts during the operation.