Korean double eyelid plastic surgery is the common name of double eyelid surgery, and it is a surgical method for plastic surgery in double eyelid surgery. There are several surgical methods: double eyelid catgut embedding, double eyelid incision and double eyelid suture. At present, the most commonly used methods are catgut embedding and incision. Generally speaking, double eyelids visually enlarge the outline of the eyes, increase the three-dimensional sense of the eyes, make the eyes bigger and the eyelashes upturned, giving people a vivid and vivid feeling. The single eyelid is thick, the eyelashes are drooping, the eyes are obviously smaller, the eyes are dull, and there is no breath of life; In addition, orientals have more single eyelids, accounting for more than 50%, so many people seek surgery.