Master of Medical Oncology, Associate Chief Physician. He pursued advanced training in the Department of Radiation Therapy, Respiratory Division, Yokohama City Hospital in Japan. His main research focus is the clinical radiation therapy for thoracic tumors. He has been engaged in clinical pulmonology practice for more than 20 years since 1994. He possesses extensive clinical experience, including expertise in diagnosing and treating difficult cases as well as rescuing critically ill patients. He is proficient in pulmonary lesion puncture under CT guidance, bronchoscopy, pleural and pericardial puncture and other diagnostic and therapeutic techniques for pulmonary diseases. He has participated in multiple international and domestic academic conferences for exchanges, continuously updating his knowledge and keeping abreast of the latest academic research trends in his specialty. As the first author, he has published more than 10 professional papers in domestic and foreign journals, including 2 SCI papers with a total impact factor of approximately 8. He participated in the compilation of *Comprehensive Therapeutics of Lung Cancer*.

Diagnosis and differential diagnosis of thoracic tumors such as lung cancer, esophageal cancer, and mediastinal thymoma, as well as comprehensive treatment combining radiotherapy with chemotherapy and hyperthermia. Extensive clinical experience in advanced radiotherapy techniques, including respiratory-gated radiotherapy, three-dimensional conformal and intensity-modulated radiotherapy, and stereotactic X-ray radiotherapy.