Chief Expert at Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Chief Physician, Doctoral Supervisor Deputy Director of Shanghai Institute of Digestive Disease Specializes in endoscopic diagnosis and treatment of digestive tract diseases, particularly in the diagnosis and treatment of small bowel diseases such as small bowel bleeding and obscure gastrointestinal bleeding. Scientific Research Achievements Published over 100 papers in domestic and international professional journals, including more than 60 papers in internationally top-tier clinical and digestive endoscopy journals such as NEJM, Gastroenterology, GUT, AJG, GIE, and Endoscopy; chief editor/deputy chief editor of 6 monographs, and contributed to 28 monographs. Research Direction Long-term engagement in clinical work of gastroenterology, with particular expertise in endoscopic diagnosis and treatment of various digestive tract diseases. In a nationally leading position in capsule endoscopy examination techniques and balloon-assisted enteroscopy diagnosis and treatment, having established the clinical diagnostic and therapeutic specialty of "small bowel diseases and obscure gastrointestinal bleeding." Personal Honors As the first accomplisher, awarded the 2008 Shanghai Science and Technology Progress Second Prize and the 2009 Ministry of Education Higher Education Scientific Research Outstanding Achievement Award Science and Technology Progress Second Prize.