Method of double eyelid surgery: incision method: double eyelid incision method is to select an appropriate position between the upper eyelid skin and the tarsal plate or levator palpebrae aponeurosis to remove the loose upper eyelid skin, part of orbicularis oculi muscle and excess fat. Korean three-point method: Korean three-point double eyelid is a position of upper eyelid skin. Make three small holes, remove some fat and excess skin, and sew the dermis and meibomian at three points. Not only can you hardly see scars, but it is more natural and beautiful to close your eyes. Embedding method: double eyelid surgery doesn't need to cut the skin, but cut a small hole on the line that is scheduled to generate double eyelids, and then sew it under the skin, and use a suture to follow the drawn double eyelid line. Its function: embedding double eyelids is the most common method. Catgut embedding is a method to achieve double eyelid effect by embedding catgut in eyelid. The advantages of this method are simple operation, quick recovery and no scar left after operation. Incision is a method to rearrange and remove excess muscles and orbital fat after incision along the designed double eyelid line. This method is characterized by deep and clear double eyelid wrinkles and long maintenance time. Korean three-point method has the advantages of the above two kinds of double eyelid surgery, and the double eyelid formed by Korean minimally invasive and refined technology has excellent effect, natural appearance and short recovery time.