Minimal trauma, high safety, can be done under local anesthesia, no pain. The postoperative appearance is beautiful and natural, leaving no trace. The effect is natural, almost equal to nature, the physiological structure of the treatment area is real and natural, and the plastic effect can be maintained for a long time. Improve the symptoms of the treatment site, beautify the appearance without causing postoperative complications, and the treatment appearance effect is natural and beautiful. Compared with other similar surgical methods, the treatment does not rebound at all, and the postoperative effect is lasting without rebound or deformation.