Member of the Communist Party of China, Deputy Director of the First Department of Thoracic Surgery, Branch Secretary, Chief Physician, Associate Professor, and Master's Supervisor at Peking University Cancer Hospital. Expertise: Diagnosis and treatment of thoracic tumors, primarily focusing on various thoracic neoplasms, including tracheal tumors, lung cancer, esophageal cancer, esophagogastric junction cancer, mediastinal tumors, and chest wall tumors, with extensive clinical experience. Proficient in independently performing surgical procedures for lung cancer, esophageal cancer, esophagogastric junction cancer, and mediastinal tumors, and skilled in applying individualized, multidisciplinary treatment models for oncology. Graduated from Peking University Health Science Center (formerly Beijing Medical University) in 1996 and was assigned to the Department of Surgery at Beijing Cancer Hospital. From July 1996 to September 1999, completed the first phase of standardized residency training at Peking University First Hospital, rotating through general surgery, orthopedics, urology, cardiothoracic surgery, anesthesiology, ICU, and outpatient/emergency departments, gaining proficiency in various surgical diseases and basic surgical procedures. Returned to Beijing Cancer Hospital in 1999 for the second phase of standardized residency training while pursuing a doctoral degree under the mentorship of renowned oncological surgeon Professor Xu Guangwei. Rotated through oncological surgery, thoracic oncology, gynecologic oncology, pathology, and radiation oncology, and completed chief residency training and doctoral dissertation. Conducted extensive research in lung cancer, esophageal cancer, and esophagogastric junction cancer, publishing multiple articles in both Chinese and English. Recognized as a Beijing Science and Technology Rising Star in 2005. Served as the team leader of the Beijing Cancer Hospital medical team for earthquake relief in Mianyang, Sichuan in 2008. Completed the Beijing "Suburban Talent Development" program in 2018, serving as a Vice President at Beijing Fangshan District First Hospital for one year. Positions: Vice Chairman of the Lung Tumor and Tuberculosis Professional Committee of Beijing Integrated Medicine Society; Vice Chairman of the Thoracic Surgery Expert Committee of Beijing Health Promotion Association; Standing Committee Member of the Lung Cancer Youth Committee and Deputy Head of the Surgery Group of Beijing Medical Award Foundation; Member of the Esophageal Cancer Professional Committee of Beijing Anti-Cancer Association; Member of the Thoracic Surgery Branch of Beijing Medical Doctor Association; Youth Committee Member of the Oncology Branch of Beijing Medical Association; Standing Committee Member of the Thoracic Tumor Professional Committee of Beijing Chaoyang District Preventive Medicine Association; Specially Appointed Expert of the Translational Medicine Professional Committee of China Productivity Promotion Center Association; Member of the Tumor Science Popularization and Prevention Professional Committee of China Anti-Cancer Association; Member of the Thoracic Tumor Integrated Rehabilitation Professional Committee of China Anti-Cancer Association; Member of the Tumor Health Education Branch of China Health Promotion and Education Association; Member of the Thoracic Surgery Branch of Chinese Medical Doctor Association, among others.