Professor, Chief Physician, Doctoral Tutor, Peking University Third Hospital; Director of Ophthalmology, Peking University Third Hospital; Director of Corneal and Ocular Surface Diseases; Director of Eye Bank; Director of Pathology. Chairman of Infection Group of Ophthalmology Branch of Chinese Medical Association, Vice-Chairman of Ophthalmology Branch of Beijing Medical Association, Vice-Chairman of Ophthalmology Branch of Chinese Women's Medical Association, Standing Committee of Ophthalmology Branch of Cross-Strait Health Exchange Society, Vice-Chairman of Dry Eye Group of Ophthalmology Branch of Cross-Strait Health Exchange Society, Member of Academic Committee of China Branch of Asian Dry Eye Association, Vice Chairman of Ophthalmology Branch of Chinese Gerontology and Geriatrics Society, Vice Chairman of Beijing Ophthalmology Society, Member of Corneal Disease Group of Chinese Medical Association. Editorial board member of Chinese Journal of Ophthalmology and Chinese Journal of Experimental Ophthalmology, published more than 100 articles at home and abroad, and won the second prize of provincial scientific and technological progress.
