1. Changchun University of Science and Technology,Ministry of Education Key Laboratory for Cross-Scale Micro and Nano Manufacturing,Changchun,China
2. Foshan University,School of Mechatronic Engineering and Automation,Foshan,China
3. University of Bedfordshire,JR3CN & IRAC,Luton,UK,LU1 3JU
4. China-Japan Union Hospital of Jilin University,Department of Orthopaedic Surgery,Changchun,China,130033