Dean of Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Deputy Secretary of the Party Committee, Director of Shanghai Institute of Acupuncture and Meridian, Director of Biomechanics Laboratory of Shanghai Acupuncture and Tuina Clinical Medical Center; Member of the Standing Committee and Secretary-General of Tuina Society of Chinese Medicine Association, member of the fifth Council of China Association of Integrated Traditional Chinese and Western Medicine, executive director of Shanghai Association of Integrated Traditional Chinese and Western Medicine, executive director of the third Council of Shanghai Rehabilitation Medical Association and deputy director of the Neurorehabilitation Professional Committee, member of Tuina Branch of Shanghai Association of Traditional Chinese Medicine, and member of the Young and Middle-aged Academic Committee of Shanghai Research Association of Traditional Chinese Medicine; Editorial Board of Journal of Cervical Lumbago and Journal of Integrated Traditional Chinese and Western Medicine.

Professor Yan and Chief Physician Shen, the first doctors in Chinese tuina, have taken shape after comprehensive training and exercise in basic massage theory, clinical work and experimental research. He was awarded the title of the first "New Star of Medical Hospital" by Shanghai Municipal Health Bureau, the title of "Dawn Scholar" by Shanghai Education Commission, the title of "Star of Tomorrow" by Shanghai Science and Technology Department, and was selected into "Dawn Project". He is also the winner of the Silver Snake Award of Shanghai Health Bureau, the new long March commando in Shanghai, the winner of the first Yande New Outstanding Talents Award Fund, the model worker in Shanghai in 2003 and the "Outstanding Yueyang Man" in 2004. In recent years, spine massage is the main method, and original achievements have been made in the pathogenesis and clinical treatment of cervical vertigo. Good at treating neck, shoulder, lumbocrural pain.