1. Key Laboratory of Intelligent Rehabilitation and Neuromodulation of Hebei Province, Yanshan University, Qinhuangdao, China
2. Institute of Mechanical Engineering, Yanshan University, Qinhuangdao, China
3. Key Laboratory of Special Delivery Equipment, Yanshan University, Qinhuangdao, China
4. First Hospital of Qinhuangdao, Qinhuangdao, China
5. Academy for Engineering and Technology, Fudan University, Shanghai, China