Yue-lai Chen1, Xue-mei Ma, Wen-guang Hou, Jue Cen, Xian-min Yu, Li Zhang. 1. Dept. of Acupuncture and Moxibustion, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai Acupuncture-Moxibustion-Tuina Medical Center, Shanghai, China. chenyuelai@163.com