Department of Nuclear Medicine, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Chief Physician, Discipline Leader, Professor, Doctoral Supervisor. Engaged in clinical and teaching work in nuclear medicine for over 40 years, long committed to research and clinical application in oncological nuclear medicine and nuclear cardiology, including tumor metabolic mechanisms and molecular imaging technologies and equipment. Has published over 400 SCI papers in journals such as Chemical Reviews and Science, and has been selected multiple times as a Highly Cited Chinese Researcher by Elsevier and among the world's top 100,000 scientists, ranking in the top 40%. As chief expert, has led projects including the National Key R&D Program of the Ministry of Science and Technology, Key Projects and General Projects of the National Natural Science Foundation of China, National Major New Drug Creation Projects, and "973" Projects; chief editor of over 50 planned textbooks and monographs for medical colleges nationwide, and 3 English monographs; has received over ten awards including the National Teaching Achievement Special Award and Second Award, the National Science and Technology Progress Second Award, the Huaxia Medical Science and Technology First Award, and the Shanghai Medical Science and Technology First Award.