Deng Taozhi, Deputy Director of gastroenterology, associate chief physician, Master of Medicine. Worked in the Gastroenterology Department of Hainan Provincial Peoples Hospital for many years. Specializes in the diagnosis and treatment of common and difficult critical diseases of digestive system and the diagnosis and treatment of digestive endoscopy. Participated in a number of research projects, including two National Natural Science foundations, participated in the compilation of Resistance and Variation. Participated in undergraduate teaching and training of doctors in Hainan Medical College. Participated in multiple clinical drug trials.