Thread-embedding double eyelid plasty: a method of fixing several places along the drawn double eyelid line with only one suture line without cutting the skin of the double eyelid. Because there is no need to cut double eyelids, double eyelid surgery's time is short, and the swelling will subside in 2-3 days, showing a natural state. So it can be said that it is the best choice for professional women. But not everyone is suitable for this double eyelid plastic surgery. The double eyelid method of embedding thread is suitable for single eyelid with thin eyelid skin and thin orbicularis oculi muscle, without Mongolian wrinkles (epicanthus) and drooping eyelid skin. People in double eyelid surgery are not fit to do this. Shortly after this operation, many people had to make a second double eyelid incision because of drooping eyelids. Therefore, you must make a diagnosis with a professional plastic surgeon before choosing an operation method.