The department of endoscopy is equipped with modern endoscopic facilities, such as gastroscope, colonoscope, bronchoscope and nasopharyngoscope. The department has its own characteristics and advantage in treatment of gastrointesting tumor, respiratory tumor. Gastrointesting hemorrhage operation, esophageal endoscopic balloon dilatation, esophageal cancer metal holder treatment, endoscopic polypectomy and foreign body retrieval are performed.