简　介
PresidentoftheHenanAcademyofMedicalSciences;DirectoroftheOphthalmologyCenteratBeijingTongrenHospital;DirectoroftheBeijingInstituteofOphthalmology;PresidentoftheCapitalMedicalUniversityAcademyofSciences.河南省医学科学院院长；北京同仁医院眼科中心主任；北京市眼科研究所所长；首都医科大学科学院院长