If a candidate wants to turn double eyelids into single eyelids, it can be improved and solved by releasing and redistributing fixed orbital fat from the upper eyelids of both eyelids. This method has the following advantages: 1. It is reversible, even if you are not satisfied after surgery, you can still restore the original state; 2. It has a relatively wide range of application; 3. The operation process is simple and the recovery time is short; 4. The surgery uses the minimum incision continuous buried line method, and the lines made are more natural. After the operation, do not eat spicy and stimulating food, and eat less soy sauce and vinegar to avoid delaying wound healing and pigmentation. In the 4-6 weeks after surgery, avoid sun exposure and wear a sun hat or umbrella when you go out. In addition, you should also pay attention to more exercise and ensure sufficient rest after the surgery.