Full-cut double eyelid is to cut the entire upper eyelid, remove part of the loose skin and part of the bloated orbital fat, orbicularis oculi muscle or subcutaneous tissue in front of the lid, and then suture it to form a natural and smooth double eyelid, which is suitable for eyes with drooping upper lids and smaller eye fissures, bloated tissues and bad conditions, with a recovery time of about 3-6 months. Full-cut double eyelids are routinely slower to recover than buried sutures and Korean three-dot, and the swelling only begins to recede after 48 hours of routine surgery. The swelling can subside by 60% about 1 week after surgery and by more than 95% about 1 month after surgery. The remaining 5% and the scar redness and hard nodes of the incision will completely subside in about 3-6 months after surgery, but mostly in half a year. In addition, there is a PARK method double eyelid surgery in full-cut double eyelid surgery, which has less muscle and fat tissue removed during the surgery, less trauma itself, and faster recovery after the surgery, which usually takes 2-3 months. There are many problems that can be solved by full-cut double eyelid, and the effect of permanent double eyelid can be achieved. All that is required is that the aesthetician chooses a regular medical institution with a qualified surgeon, and the results after surgery are more satisfactory.