1. The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi’an Jiaotong University, Xi’an710049, P. R. China
2. Bioinspired Engineering and Biomechanics Center (BEBC), Xi’an Jiaotong University, Xi’an710049, P. R. China
3. School of Chemistry, Xi’an Jiaotong University, Xi’an710049, P. R. China
4. School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an710049, P. R. China
5. Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an710061, P. R. China
6. Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an710061, P. R. China