1. Graduate School Tianjin Medical University Tianjin China
2. Tianjin Clinical Medicine Research Centre for Integrated Chinese and Western Medicine Acute Abdomen Tianjin Hospital of Integrated Chinese and Western Medicine Nankai Hospital Tianjin China
3. Academy of Medical Engineering and Translational Medicine Tianjin University Tianjin China
4. Tianjin YuJin Artificial Intelligence Medical Technology Co., Ltd. Tianjin China
5. Department of Endoscopy Tianjin Union Medical Center Tianjin China