Associate Chief Physician, Department of Ultrasound Medicine, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, M.D. Dedicated to ultrasound imaging evaluation of pediatric and adult liver transplantation, and ultrasound diagnosis of liver diseases (including the development and application of new techniques such as contrast-enhanced ultrasound, elastography, and superb microvascular imaging), with long-term research in hemodynamic monitoring of liver grafts and rich clinical experience. Principal investigator of 4 research projects including the National Natural Science Foundation of China. First author of more than 10 academic papers on liver transplantation ultrasound, including 10 SCI papers. Participated in the translation of the imaging evaluation chapter of the English edition of "Liver Transplantation," contributed to the transplantation imaging chapter of standardized residency training, and lectured on "Pediatric Liver Transplantation Ultrasound Imaging Techniques" for the liver transplantation specialized competency training program.