Dean of The Third People's Hospital Affiliated to Dalian University of Technology & Dalian Eye Hospital

Visiting Scholar at Massachusetts Eye and Ear Infirmary, Harvard University, and University of California, Los Angeles (UCLA)

Senior Visiting Scholar at Tokyo Dental College, Japan

Member of the Corneal Disease Group of the Ophthalmology Branch of the Chinese Medical Association

Member of the Ophthalmology Group of the Laser Medicine Branch of the Chinese Medical Association

Member of the Corneal Disease Group of the Ophthalmology Branch of the Chinese Medical Doctor Association

Chairman of the Liaoning Ophthalmologists Branch of the Chinese Medical Doctor Association

Director of the National Key Clinical Specialty in Ophthalmology

Head of the Liaoning Branch Center of the National Clinical Research Center for Eye Diseases

Director of the Liaoning Key Laboratory of Cornea and Dry Eye

Director of the Liaoning Engineering Research Center for Optometry and Vision Science

Liaoning Provincial Outstanding Expert, Liaoning Provincial Young Famous Physician