Wang Ningli, Chief Physician, Prof. Director of Beijing Tongren Ophthalmology Center, Beijing Tongren Hospital affiliated to Capital Medical University, and Dean of College of Ophthalmology, Capital Medical University. Former chairman of the Ophthalmology Branch of Chinese Medical Association and leader of the Glaucoma Group, president of the Ophthalmologist Branch of Chinese Medical Doctors Association, chairman of the Public Health Ophthalmology Branch of Chinese Preventive Medicine Association, and leader of the National Blindness Prevention Technical Guidance Group; Honorary Editor-in-Chief of the Editorial Board of Chinese Journal of Ophthalmology; Fellow of the International Academy of Ophthalmology, President of the Asia-Pacific Ophthalmology Society, Member of the Board of Directors of the World Glaucoma Association, and Member of the Board of Directors of the Asia-Pacific Glaucoma Association.