Zhang Yuguang, male, 1995 graduated from Shanghai Second Medical University with a doctor's degree in plastic surgery. 2004-2005 Visiting Scholar, University of Pennsylvania, USA. He once served as deputy director of Plastic Surgery Society of Shanghai Medical Association of Chinese Medical Association, member and member of Standing Committee of Prosthetic and Reconstructive Surgery Committee of China Rehabilitation Medical Association, deputy director of Medical Beauty and Makeup Committee of China Society of Integrated Traditional Chinese and Western Medicine, member of China Society of Integrated Traditional Chinese and Western Medicine and China Society of Prosthetic and Reconstructive Surgery, and editor-in-chief of chinese journal of aesthetic and plastic surgery and China journals of integrated traditional Chinese and western medicine and China journal of prosthodontic and reconstructive surgery. Academic expertise: (1) Specializes in eye plastic surgery (traditional and emerging and minimally invasive double eyelid surgery, with no trace to open corners of eyes and bags under eyes), and comprehensive cosmetic plastic surgery such as nose plastic surgery, breast plastic surgery and facial contour plastic surgery. (2) He is good at comprehensive treatment of facial rejuvenation (including autologous fat filling surgery, precise injection of botulinum toxin and hyaluronic acid), minimally invasive or noninvasive facial rhytidectomy and rhytidectomy. (3) Good at eye tumor resection or orbital soft tissue reconstruction after trauma. (4) Good at correcting various congenital and acquired deformities in maxillofacial region.