Have nearly 20 years of professional experience and win the title of Excellent Clinical Teacher by Chengdu Medical College.

Complete further training at West China Hospital of Sichuan University, the Department of Gastroenterology and Endoscopy Center of the Third People's Hospital of Chengdu, the Digestive Endoscopy Center of Sichuan Provincial People's Hospital, the Endoscopy Center of the Second Affiliated Hospital of Army Medical University (Xinqiao Hospital, Chongqing), the Digestive Endoscopy Center of the Fourth Affiliated Hospital of China Medical University, and the Endoscopy Department of the General Hospital of Northern Theater Command, PLA.

Specialize in gastroscopy and colonoscopy, magnifying endoscopy, chromoendoscopy, and miniprobe endoscopic ultrasonography, as well as the diagnosis of early esophageal, gastric, and intestinal cancers.

Also specialize in the resection of digestive tract polyps, EMR, endoscopic variceal ligation for esophageal varices, nano-carbon localization for digestive tract tumors, esophageal stricture

dilation, foreign body removal from the digestive tract, PEG, gastric and jejunal nutrition tube implantation, and ERCP.