He is good at facial and thoracic surgery, especially eye surgery, such as double eyelid plasty, blepharoplasty, epicanthus correction, entropion correction, too large/too small blepharoptosis correction (opening the inner and outer corners of the eyes), blepharoptosis correction, blepharoptosis plastic surgery and eye surgery failure repair. His surgical technique was highly praised by Japanese and Korean experts. Double eyelid surgery, removing bags under the eyes and widening the inner and outer corners of the eyes, has the leading technology of South Korea, with the characteristics of seamless, ecological, true and natural, hidden incision design and lifelong maintenance.