1. Department of Neurorehabilitation, Affiliated Hospital of Inner Mongolia Minzu University, Liaotong, 028000 Inner Mongolia Autonomous Region, China
2. Heilongjiang University of Chinese Medicine, Harbin, 150001 Heilongjiang Province, China
3. Department of Rehabilitation Medicine, The First People's Hospital of Kequ, Tongliao, 028000 Inner Mongolia Autonomous Region, China