1. Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Beijing 100084, P. R. China
2. Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing 100084, P. R. China
3. Biomanufacturing and Engineering Living Systems” Innovation International Talents Base (111 Base), Beijing 100084, P. R. China
4. Senior Department of General Surgery, the First Medical Center, Chinese PLA General Hospital, Beijing 100853, P. R. China
5. Department of Mechanical Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States of America