1, embedding double eyelids. Also known as double eyelid method, it refers to a kind of operation in which the suture is directly buried between the skin and the meibomian, so that the skin of the upper eyelid adheres to the meibomian, thus forming double eyelids.

2, three-point double eyelids. Generally, three small discontinuous wounds with a length of 2-3 mm are made on the skin of the upper eyelid, and the double eyelids are sutured and fixed through these three small incisions, and a small amount of fat can be extracted through these three small incisions when necessary.

3, full cut double eyelids. Total double eyelid surgery is to cut the skin of the upper eyelid to remove excess skin and adipose tissue, and then fix the skin of the eyelid on the eyelid plate with the required height to form double eyelids.