He used to be president and professor of Yanbian University and vice president of Jilin Higher Education Society.

Vice President of Jilin Medical Association, Executive Director of Health Management Society of Chinese Preventive Medical Association, and Director of Minority Health Management Professional Society.

Member of the Sixth Committee of Yanbian Prefecture Committee and representative of the Sixth Party Congress of Jilin Province.

Former Deputy Secretary, Secretary and Dean of the Party Committee of Yanbian Medical College.