Chief of the endoscopy center in West China Hospital, Sichuan university.
Standing Committee Member of Chinese Society of Digestive Endoscopy.
Deputy Director of Minimally Invasive Intervention Group, Chinese Society of Gastroenterology.
Deputy Director of Early Cancer Cooperation Group, Chinese Society of Gastroenterology.
The Honorary Title of “Famous Doctor, Excellent Example” .
Chief Expert of National Key R&D Projects.
Editor in-chief of the World Journal of Gastroenterology Endoscopy.