Chief Physician, Professor, Postdoctoral Fellow in Clinical Medicine. Specializes in the diagnosis and treatment of gastrointestinal and hepatobiliary diseases. Has accumulated extensive clinical experience in the management of gastroesophageal reflux disease, peptic ulcer, ulcerative colitis, Crohn's disease, severe acute pancreatitis, liver cirrhosis, and its complications. In 1999, as a key participant, completed the key scientific research project of Liaoning Province, "Study on the Effects of Gastrin, Somatostatin, and Gastric Acid Output on the Pathogenesis of Duodenal Ulcer and Bulbar Inflammation," which won the Second Prize of Provincial Science and Technology Progress Award. In November 2002, participated in the National Young and Middle-Aged Academic Paper Competition in Gastroenterology organized by the Chinese Medical Association and won the Third Prize. In 2003, as the principal investigator, led the Liaoning Provincial scientific research project "Effects of Vasoactive Intestinal Peptide and Pituitary Adenylate Cyclase-Activating Polypeptide on Signal Transduction Pathways in Pancreatic Cancer Cells." Over the years, has published more than 10 related articles as the first author.