Specialties: Radioactive nuclide internal irradiation therapy for thyroid cancer, hyperthyroidism and tumor bone metastasis; interpretation of PET/CT and SPECT/CT images.Clinical Practice and Research: Engaged in nuclear medicine clinical work for more than 20 years, with extensive experience in nuclear medicine PET/CT and SPECT/CT imaging diagnosis as well as radioactive nuclide internal irradiation therapy. As the principal investigator, he has completed projects supported by the Shanghai Natural Science Foundation and research programs of Shanghai Institute of Medical Imaging. He has repeatedly participated in research projects funded by the National Natural Science Foundation of China and provincial‑ministerial‑level programs and won relevant awards.Monographs and Publications: Has published more than 50 papers as the first author or corresponding author. Served as associate editor of the monograph *Evidence‑based Interpretation and Operating Specifications for PET/CT Imaging*.