1. Graduate School, Guangxi University of Chinese Medicine, Nanning, Guangxi 530222, China
2. Department of Medicine, Faculty of Chinese Medicine Science Guangxi University of Chinese Medicine, Nanning, Guangxi 530222, China
3. Department of Physiology, College of Basic Medicine, Guangxi University of Chinese Medicine, Nanning, Guangxi 530222, China
4. Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning, Guangxi 530000, China