Professor, Chief Physician, Qihuang Scholar, Capital Famous Chinese Medicine Practitioner, M.D., Ph.D., Doctoral Supervisor, Director of the Institute of Integrated Traditional Chinese and Western Medicine, Peking University, Director of the Department of Traditional Chinese Medicine and Integrated Traditional Chinese and Western Medicine, Peking University First Hospital, concurrently Director of the Department of Traditional Chinese Medicine, Peking University International Hospital, Deputy Director of the Department of Integrated Traditional Chinese and Western Medicine, Peking University, Executive Deputy Director of Beijing Institute of Integrated Traditional Chinese and Western Medicine Clinical Research. Academic Leader of Traditional Chinese Medicine Geriatrics in the National Key Specialty, Consultation Expert of the Central Health Committee, Beijing Traditional Chinese Medicine Compound Talent. He has undertaken multiple national and provincial/ministerial-level research projects, and published over a hundred papers in SCI-indexed and core journals.