Deputy chief physician, graduated from West China University of Medical Sciences, studied in Guangzhou Zhongshan Eye Center and Eye, Otolaryngology Hospital affiliated to Fudan University. He has been engaged in ophthalmology clinical work for more than 20 years and has rich clinical experience in ophthalmology. Professor Chu Renyuan, a famous ophthalmologist in China and director of the Key Laboratory of Myopia of the Ministry of Health, and Professor Yang Bin from Guangzhou Zhongshan Ophthalmology Center personally guided him and served as the chief excimer laser surgery expert of Chengdu Second People's Hospital for many years. He has participated in many international ophthalmology academic exchanges between Japan and Hongkong, China, and published many academic papers in national and provincial key medical journals, among which excimer laser refractive surgery and deep scleral resection combined with sodium hyaluronate implantation won new technology awards. Main direction: Mainly focus on ophthalmic refractive surgery (myopia, hyperopia and astigmatism), and take the lead in developing excimer laser myopia surgery (femtosecond, SBK, ultra-thin, Epi and conventional LASIK) and ICL and ACL intraocular lens implantation to correct ultra-high myopia in Sichuan. The number of ICL and ACL operations ranks first in the province.