Department of Thoracic Oncology I, Peking University Cancer Hospital, Chief Physician, Associate Professor, Doctoral Supervisor Professional Expertise: Dedicated to individualized comprehensive treatment of thoracic tumors, with extensive experience in targeted therapy for lung cancer, immunotherapy, and thoracic neuroendocrine tumors. Conducted multiple studies on immune efficacy prediction in small cell lung cancer, molecular subtyping of large cell neuroendocrine carcinoma, and resistance mechanisms to targeted therapy and immunotherapy in lung cancer. Led and participated in numerous prospective clinical trials. Holds academic positions in the Chinese Anti-Cancer Association, Chinese Medical Education Association, and the Geriatric Oncology Committee of the Chinese Geriatrics Society. Serves as an editorial board member for the Clinical Respiratory Journal and the Electronic Journal of Comprehensive Cancer Therapy. Has led multiple research projects funded by the National Natural Science Foundation of China, Beijing Natural Science Foundation, and the Capital Health Development Research Project. Holds one national invention patent. Has published numerous professional papers in domestic and international academic journals, including PNAS, Clinical Cancer Research, and the Chinese Journal of Cancer Research. Clinic Information