Professor Bingrong Liu worked as the director of Department of Gastroenterology, the Second Affiliated Hospital of Harbin University since June 2004. President of the GI Hospital, The First Affiliated Hospital of Zhengzhou University. Vice Chairman of Chinese Medical Doctor Association Colorectal Cancer Specialized Committee. He initiated the painless gastroenteroscopic examinations in 2002 in the three northeast provinces. He and his team began to implement the most advanced techniques of EMD, EFR, tEMD, POEM, and has completed a large number of difficult endoscopic treatments.

pioneering techniques