1. Guangdong Provincial Engineering Technology Research Center for Sports Assistive Devices, Guangzhou Sport University, Guangzhou, China
2. Key laboratory of Prosthetics and Orthotics Technology of the Ministry of Civil Affairs, Beijing College of Social Administration, Beijing, China
3. Department of Kinesiology, Shenyang Sport University, Shenyang, China
4. Li Ning Sports Science Research Center, Li Ning (China) Sports Goods Company, Beijing, China