1. School of Biomedical Engineering Sun Yat‐sen University Shenzhen 518057 China
2. Guangxi Engineering Center in Biomedical Materials for Tissue and Organ Regeneration The First Affiliated Hospital of Guangxi Medical University Nanning 530021 China
3. The State Key Laboratory of Polymer Materials Engineering Polymer Research Institute of Sichuan University Chengdu 610065 China