Hsu Zairong is a Korean plastic surgeon. They are characterized by being extremely meticulous in handling some details and constantly innovating cosmetic techniques. For example, during the Korean-style double eyelid incision method, during the operation, the layers of tissue in front of the tarsal plate are peeled off, the treatment of the levator aponeurosis, the trimming of the messy fascia tissue on the upper edge of the tarsal plate, and the techniques of incision suturing, etc. So for a seemingly simple double eyelid surgery, Professor Xu Zairong (a Korean expert from Shanghai Huamei) has to do it for 2 hours. Here is the secret of Korean stars’ perfect double eyelids.