During the operation, the dean will make a small incision in the mouth, cut off a piece of lip mucosa, and then turn the red lip inward and sew it to create a sexy and petite lip shape. This operation method has small incision and short postoperative recovery period. Because the wound is inside the mouth, there are almost no surgical scars after operation. At the same time, in order to ensure the surgical effect, the hospital has a professional postoperative management system. The treatment adopts laser management and India-Pakistan circulating fluid management. At the same time, with the corresponding ointment and acupuncture therapy, postoperative congestion and edema can be quickly relieved. Shorten recovery time and reduce pain.