Kangmei, an expert from Nanjing authoritative plastic surgery hospital, said that this problem cannot be generalized. The domestic price is lower than that of foreign countries, and the operation methods are different, and the price of bone grinding and face-lifting surgery is also different. At present, minimally invasive methods and modern advanced special equipment are used in bone cutting and face-lifting surgery. The operation entered through a small incision in the oral mucosa, and the surgical level was located in the deep muscle, with very slight trauma. Nerve block and local anesthesia were used before operation, with only slight injection pain and no pain during operation. More importantly, this operation has no skin damage, so there is no scar.