The first criterion for the success of double eyelid surgery: the width of double eyelid (double eyelid) is moderate, and the double eyelid line is natural and smooth. The eyelid from the double eyelid line to the palpebral margin is thin and flat, symmetrical on both sides, natural and beautiful in shape, and no artificial trace can be seen.

The second criterion for the success of the double eyelid surgery is that the eye fissure is significantly larger than before the surgery, and the eyes are bright, giving people a great sense of wonder and beauty.

The third criterion for the success of double eyelid surgery is to cause obvious changes in the entire appearance and beautify the appearance.

The fourth criterion for the success of the double eyelid surgery: the doctor, the patient and the bystander are all satisfied. There were no complications and sequelae.

The fifth criterion for the success of double eyelid surgery: the eyes are the same size, symmetrical and beautiful, and the eye shape is natural and beautiful.