Chinese character face plastic surgery will not lead to obvious scars. The Chinese character face can be changed by plastic surgery of hypertrophy mandibular angle. Mainly aimed at the hypertrophy of mandible, the ascending ramus of mandibular angle is ground off, which makes the mandible with open front view sharp and thin, with the effect of face-lifting and smooth face. Generally speaking, the Chinese character face can make people look more beautiful after plastic surgery, with more correct facial features and better image temperament.