September 1994 - July 1997: Doctoral Candidate, Department of Cardiothoracic Surgery, Sun Yat-sen University of Medical Sciences August 1997 - August 2000: Lecturer, Department of Cardiothoracic Surgery, The First Affiliated Hospital of Sun Yat-sen University of Medical Sciences September 2000 - September 2001: Visiting Scholar, Department of Cardiac Surgery, Tampere University Hospital, Finland October 2001 - March 2002: Visiting Scholar, German Heart Center Berlin April 2002 - May 2005: Attending Physician, Associate Chief Physician, Department of Cardiothoracic Surgery, The First Affiliated Hospital of Sun Yat-sen University June 2005 - Present: Associate Chief Physician, Chief Physician, Department of Thoracic Surgery, The First Affiliated Hospital of Sun Yat-sen University November 2012: Support Specialist, Department of Thoracic Surgery, Wenchang People's Hospital, Hainan Province April 2013 - May 2014: Vice President (Seconded), Chief Expert of Cardiothoracic Surgery, Sanya People's Hospital, Hainan Province January 2017 - Present: Administrative Director, Special Needs Medical and Health Management Center, The First Affiliated Hospital of Sun Yat-sen University Research: In recent years, has led eight national and provincial/ministerial-level research grants; published over twenty articles as first author, co-first author, or corresponding author; has been invited to international academic conferences multiple times. Monograph: Co-authored *Clinical Diagnosis and Treatment Protocols for Cardiothoracic and Vascular Diseases*.