Resume:

Be proficient in the operation of gastrointestinal endoscopy, and have rich experience in endoscopic diagnosis and treatment on difficult digestive system diseases: such as (1) endoscopic treatment on benign esophageal stricture and esophageal cancer; (2) injection of sclerosing agent, ligation device, and tissue gel for esophageal and gastric varices; (3) endoscopic diagnosis and treatment on pancreaticobiliary disease: such as bile duct stones, cholangiocarcinoma, pancreatic cancer, pancreatitis, and malignant biliary stricture by percutaneous transhepatic puncture and endoscopic docking therapy.