1. First Teaching Hospital of Tianjin University of Traditional Chinese Medicine (National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion), Tianjin, China
2. Tianjin Key Laboratory of Traditional Research of TCM Prescription and Syndrome, Tianjin, China
3. Jiashan Hospital of Traditional Chinese Medicine, Zhejiang, China
4. Health Center of Balitai Town, Jinnan, China