• Former Member of the Standing Committee & Former Executive Vice President, Sun Yat-sen University
• Former President, The Sixth Affiliated Hospital, Sun Yat-sen University
• Member, Japanese Society of Gastroenterological Surgery
• Fellow, American College of Surgeons (FACS)
• Fellow, Royal College of Surgeons of England (FRCS)
• China Chairman, Asian Pacific Ostomy Association (APOA)
• Editor-in-Chief, Chinese Journal of Gastrointestinal Surgery
• Chairman, Colorectal & Anal Surgery Group, Chinese Medical Association (2006–2017)

Professional Expertise

Management of complex colorectal surgery cases:function-preserving surgery for ultra-low rectal cancer,surgical treatment of locally recurrent rectal cancer,retroperitoneal tumors, rectal GIST,Crohn’s disease surgery, ileal pouch surgery, etc.