Embedding double eyelids is more suitable for people with thin skin, less fat and not thick muscle layer. The advantage of catgut embedding and pulling operation is that it can recover quickly after operation. After operation, the swelling can be basically reduced 1 week, and it can be basically recovered 1 month. The disadvantage is that people who are not suitable for this method will have the possibility of opening double eyelid lines after burying double eyelids. Cutting double eyelids is more suitable for people with thick skin and fat and sagging upper eyelid skin, and it is also the longest method used in double eyelid repair surgery. The disadvantage of double eyelid cutting is that it takes at least 6 months to fully recover after operation. The recovery line may not be very natural, it will be larger at first, and it will be natural to gradually reduce the swelling.