Second-level Professor of Ophthalmology, Wuhan Union Hospital, Doctoral Tutor, Chairman of Ophthalmology Branch of Hubei Medical Association, Member of Chinese Ophthalmological Association and Member of Corneal Disease Group, Standing Committee of Ophthalmology Branch of Chinese Medical Association and Vice-Chairman of Dry Eye and Ocular Surface Disease Group, Vice-Chairman of Microophthalmology Committee of Chinese Medical Association, Vice-Chairman of Ophthalmology Branch of Hainan Medical Association. Member of Public Health Ophthalmology Branch of Chinese Preventive Medical Association, Member of School Optometry Steering Committee of Ministry of Education, Founding Member of Asian Dry Eye Association, Standing Committee of Ophthalmology Branch of China Medical Education Association, Standing Committee of Ophthalmology Branch of China Research Hospital Association, National Advisory Committee of Experts on Visual Health Management of Children and Adolescents, National Myopia provention and control. He is the chief scientist of the National Key Research and Development Program and an outstanding scholar in Central China.