Dr. Kuan-Yu Chen is currently a professor of Internal Medicine at National Taiwan University College of Medicine. His research expertise and academic interests include thoracic oncology and pulmonology. Professor Chen has continued to participate in cutting-edge clinical trials and research on lung cancer treatment in recent years. He has also actively participated in academic teaching of lung cancer and internal medicine, and has made outstanding achievements in related fields. In recent years, Professor Chen has not only devoted himself to the research of lung cancer, but also conducted in-depth research on preventive medicine in lung diseases.