Associate Chief physician, Associate Professor, M.D., master tutor, Viersen-Klinik Visiting Scholar, University of Cologne, Germany, Director of Scientific and Technological Cooperation Innovation Center for Meteorological Medical Research, Director of Clinical Medical Research Center. Academic positions: Deputy Chairman of the Meteorological Medical Care and Health Committee of the Chinese Geriatric Health Care Association, member of the medical and Industrial Integration Committee of the Chinese Bioengineering Society.