Catgut embedding method can be divided into intermittent catgut embedding method and continuous catgut embedding method, and its advantages and disadvantages are respectively: 1) Intermittent catgut embedding method has the advantages of simple operation, light trauma, no scar on skin, slight postoperative swelling and congestion, and quick recovery. Generally, after operation 15 ~ 20 days, the swelling is basically reduced, and the double eyelids are close to nature. Its disadvantage is that nodules appear under the skin and the folds of double eyelids are kept for a short time. 2) Continuous catgut embedding is safe and reliable, with short operation time, little pain and quick swelling reduction. Because the contact point between the double eyelids and the meibomian tissue or fascia tissue in front of the plate is 6 ~ 10 (while the intermittent catgut embedding method is only 3 ~ 6), the adhesion area between the skin and meibomian tissue is increased, so the operation is more reliable and the success rate is higher. Intermittent catgut embedding method needs to tie 3 ~ 5 knots, which is easy to cause induration after operation, affecting the effect of double eyelids, while continuous catgut embedding method can only bury one knot under the skin, and it is not easy to form induration. After catgut embedding, the base of double eyelids swelled for 7- 14 days, and it swelled completely for about 1 month. 2. Incision method: This method is suitable for eye types such as puffiness and triangle eye. For patients with slack upper eyelid skin, bloated upper eyelid, triangular eye and epicanthus, incision is the best way to perform double eyelid surgery, while for those patients with unsatisfactory results after suture or embedding, this method can be used to remedy, and it is not easy to recur after operation. The basic swelling reduction of double eyelid surgery incision is 10-20 days, and it should return to normal after 2-3 months. But some individuals need half a year to recover, which depends on individual differences. In addition to individual differences, you need to know your own surgical methods and eye conditions before surgery. If your orbital fat is rich and full before operation, you may have obvious swelling and heaviness after operation. Pay attention to whether the scar is obvious while feeling swollen. Generally, scars will enter the softening period and the heaviness will disappear. In addition, at that time, did the operation desquamate and degrease excessively, so that the postoperative recovery was slow, but no hypertrophic scar was formed. As long as the double eyelids are in good shape, there is generally no need to consider reoperation. As time goes by, it will generally return to the preoperative state. 3. Korean Three-Point Method: The latest Korean Three-Point double eyelid surgery introduced by Quanzhou Dongda Plastic Surgery is popular in the plastic surgery field in Korea. First of all, the doctor designs personalized double eyelids according to your personal face and facial features, positioning at three points and cutting at three points after anesthesia. Remove excess tissue and fat, and sew the incision with a needle. The whole process will not feel uncomfortable. The main advantages of this method are no redness, no swelling, no pain, little trauma, quick recovery, permanent and natural, and no trace. There is almost no swelling period after operation and no special care is needed. Take anti-inflammatory drugs orally for 5-7 days and often open your eyes and close your eyes. The wound can't get wet for 7 days, so don't eat something spicy and irritating. This method is very popular in celebrity double eyelid plastic surgery.