Lips can show a person’s end note, simplicity, beauty, elegance and infinite charm. The lip bead shape is also a very important part of the mouth and lips, if the lip bead is not obvious or poorly shaped, it will make the overall appearance of the lips unattractive and without a sense of dimension. This situation can be improved by lip bead surgery. According to the different surgical methods, there are 3 methods of lip bead surgery commonly used: 1. V-Y lip bead surgery (1) The upper lip is turned up to reveal the lip ligament. (2) Make a V-shaped incision in the mucosa of the lip on the ligament to reach the muscle layer and form a triangular mucosal muscle flap. (3) The formed triangular mucosal muscle flap is transposed upward and sutured with Y-shaped sutures. (4) A clearly prominent lip bead is formed between the lip transposition and the mucosal part. 2.Z-lip bead formation (1)Sometimes the thickness of upper lip is not symmetrical after cleft lip repair, according to the Z-forming principle, the thick lip is transferred to the center of the upper lip to form a lip bead. (2) Two triangular flaps of Z-shift are designed according to the above principle, and incision is made to reach the muscle layer. (3) The two mucosal muscle triangular flaps that were incised and shaped were transposed to each other and sutured. (4) Compression bandage for 24-48h. 3.Injection cosmetic surgery The injected materials are polyacrylamide hydrogel, collagen or collagen and PM-MA mixture, hyaluronic acid, etc. Fixed-point, quantitative injection and shaping.