Cui Honglin gave a speech on "Lower Eyelid Plastic Surgery" (Silkworm Retention and Silkworm Formation) at the symposium on eye plastic surgery held by the Korean Society of Plastic Surgery on July 4th, 2065438. In June of the same year, 65438+1October 10 gave a speech on "Lower Eyelid Surgery" at the Busan Symposium on Plastic Surgery in Korea and broadcast it live. 2011.1.13-delivered a speech on "eyelid plastic surgery under OOM sling and Soof lifting method" at the academic conference of Korean Plastic Surgery Society and served as the chief speech. 20 13.04.27 ~ 04.28 —— delivered a lecture on "correction of blepharoptosis by incision" at the 3rd1Korea Society of Aesthetic Plastic Surgery and Korea Plastic Surgeons Association1. 2014.05.16-delivered a keynote speech on upper eyelid plastic surgery at the 12 international academic conference of Korea-Japan Plastic Surgery Society held in Incheon.