O.S. Clinical Dermatology Dr. Wu Diwen Mingzhen specializes in many fields, such as skin management oxygen therapy, gold thread traction surgery, dynamic lipolysis needle surgery and other skin micro-plastic surgery. Wu Diwen's famous town is the gathering place of famous Korean singer Lee Hyo Ri, famous actors Han Caiying, Seo-hee Jang, Lee Byunghun's wife-Li Minying and other artists, and has considerable popularity. O.S. clinical dermatologists have their own uniqueness, which attracts so many Koreans.