1. Department of Biomedical Engineering, Southern University of Science and Technology (SUSTech), Shenzhen 518055, P. R. China
2. Department of Orthopaedics & Traumatology, Stem Cells and Regenerative Medicine Laboratory, Li Ka Shing Institute of Health Sciences, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin 999077, Hong Kong SAR, P. R. China
3. Buyan Coffee Culture Co. Ltd., Shenzhen 518055, P. R. China
4. Shenzhen Puxiang Investment Co. Ltd., Shenzhen 518055, P. R. China
5. Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology (SIAT), Chinese Academy of Sciences, Shenzhen 518055, P. R. China