Qiushi Distinguished Professor and Doctoral Supervisor of Zhejiang University, Director of Institute of Applied Mathematics of Zhejiang University, Director of Image Processing Research and Development Center of Department of Science of Zhejiang University, Dean of School of Mathematics and Physics of Zhejiang Normal University. Deputy leader of Working Group of Medical Image Database of National Health Commission, Director of Hangzhou Innovation Center of National Engineering Laboratory of Big Data Algorithm and Analytical Technology, Director of Capacity Building and Continuing Education Center of National Health Commission-Ultrasonic Big Data Innovation and Application Center, Leader of Data Governance Working Group of Artificial Intelligence Medical Device Innovation Cooperation Platform of Device Approval Center of SFDA. Director of Big Data and Artificial Intelligence Committee of Ultrasound Equipment Technology Branch of Chinese Medical Equipment Association, Director of Mathematics and Medicine Interdisciplinary Committee of Chinese Industrial and Applied Mathematics Society, Director of Medical Artificial Intelligence Branch of Chinese Society of Biomedical Engineering, Member of Expert Group of Expert Committee of Chinese Medical Equipment Artificial Intelligence Alliance, Chairman of Digital Science and Technology Association of Zhejiang Province, Director of Zhejiang Mathematical and Physical Medicine Society.