Chief physician, postdoctoral fellow in France, national youth member of Radiation Oncology Treatment Branch of Chinese Medical Association, and organizing member of National Nasopharyngeal Carcinoma Professional Committee. Member of Chongqing Radiation Oncology Society, 1996, won the scholarship of French Anti-Cancer Alliance and went to Mombelli, France to study tumor radiotherapy; In 2005, he obtained the domestic training qualification of outstanding young and middle-aged talents in Chongqing, and went to Shandong Cancer Hospital for intensive radiation therapy. In 2007, he won a scholarship from the State Education Commission and went to INSERM U67 1, National Institute of Health, Paris Medical College, France, for postdoctoral research. He is currently the deputy director of radiotherapy department of Chongqing Cancer Hospital. He has been engaged in oncology and radiation oncology for nearly 20 years and is good at comprehensive treatment of various tumors (lung cancer, nasopharyngeal carcinoma, breast cancer, lymphoma, etc.). ), especially in radiotherapy of intracranial tumors, conformal radiotherapy of non-small cell lung cancer and comprehensive treatment of breast cancer. Participated in writing 3 monographs and published nearly 20 academic papers. Main research direction of people: 1. Bioconformal intensity modulated radiation therapy for non-small cell lung cancer. Study on signal transduction pathway of pulmonary fibrosis.