Prof. Heng Zhao is honorary director and chief physician of Thoracic Surgery Department of Shanghai Chest Hospital affiliated to Shanghai Jiaotong University. He is a professor and doctoral supervisor. He is the standing member of Chinese Society for Thoracic and Cardiovascular Surgery , vice president of Endoscopy Committee under Chinese Medical Doctor Association, deputy director of Tracheal Disease Research Center of Shanghai Lung Cancer Research Institute, vice president of Thoracic Surgery Committee under Chinese Research Hospital Association, President of Shanghai Society of Thoracic Surgery, director of Lung Cancer Surgery Expert Group under Shanghai Cancer Foundation, Fellow American College of Surgeons, member of Ministry of Health(MOH) Clinical Pathway (Thoracic Surgery) Review Committee, expert panel of MOH Thoracic Surgery Technology Professional Title Examination, President of International Chinese Society of Thoracic Surgery, Expert panel of Shanghai Judicial Expertise, Editor of Chinese Journal of Thoracic Cardiovascular Surgeon, deputy editor-in-chief of Chinese Journal of Thoracic Surgery (E-version), Editor of Chinese Journal of Surgery, Editor of Shanghai Medical Journal, Editor of Journal of Clinical Oncology, Editor of Chinese Medical Journal (English version).