Double eyelid surgery is becoming more and more popular in our lives, and many beauty seekers hope to have a pair of charming big eyes. At present, there are only three types of double eyelid surgery: the buried line method, the minimally invasive small incision method and the incision method, while the so-called “ecological double eyelid”, “polymer double eyelid”, “nano scarless double eyelid The so-called “ecological double eyelid”, “polymer double eyelid”, “nano scarless double eyelid”, “biological welding double eyelid”, “suction sculpture double eyelid” and so on, are only the plastic surgery market for the double eyelid surgery packaging effect. At present, double eyelid surgery is safer, but there are still risks, such as post-operative double eyelid too wide, too narrow, too long, too short, bilateral asymmetry; triple eyelid; unattractive appearance, not coordinated with the five features; weakness of eye opening; double eyelid line disappears; eyelid sunken, etc. Once these conditions occur, it is necessary to consider double eyelid repair surgery. Double eyelid repair is to reshape and refine the eyes, trying to get rid of the scars and flaws left by the first surgery to achieve the best condition. The repair of failed double eyelids is more difficult than the initial surgery and not all cases can be fully satisfied after the repair surgery, it depends mainly on the individual situation and sometimes it is not even possible to repair them again. The first time you have a double eyelid surgery, you should decisively choose a regular professional hospital with an experienced and aesthetically pleasing professional plastic surgeon.