1. School of Materials Science and Engineering South China University of Technology Guangzhou China
2. National Engineering Research Center for Tissue Restoration and Reconstruction (NERC‐TRR) Guangzhou China
3. Key Laboratory of Biomedical Engineering of Guangdong Province South China University of Technology Guangzhou China
4. Department of Spine Surgery The First Affiliated Hospital of Sun Yat‐sen University Guangzhou China
5. Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology Guangzhou China