Double eyelid suture embedding method, also known as polymer molding method, is to directly embed suture (or polymer suture) between skin and meibomian through suture, so that the upper eyelid skin and meibomian adhere to form double eyelids. This method is simple in operation, less traumatic, no scar left, quick in swelling, and suitable for young people. In addition, double eyelid surgery should ban smoking and alcohol for the first two weeks, avoid pregnancy and menstrual period, and avoid oral aspirin or aspirin-containing drugs and Chinese patent medicines with blood circulation promoting effects, because these drugs will aggravate double eyelid surgery's bleeding and may increase the risk of double eyelid surgery.