Dr. LI is the Deputy Director of the Department of Gastroenterology II. She is a dedicated and amiable clinical doctor who is highly praised by patients for her conscientious work ethic and attitude. She has achieved expertise in the diagnosis and treatment of challenging and complex digestive system diseases, with comprehensive skills in digestive endoscopy. As the head of the Gastrointestinal Early Cancer Subspecialty in the department, she excels in endoscopic treatment and endoscopic ultrasonography for various gastrointestinal tumors and bleeding.

Diagnosis and treatment of challenging digestive system diseases; endoscopic resection of precancerous lesions, early-stage cancer, stromal tumors, and leiomyomas in the digestive tract; endoscopic ultrasonography for submucosal elevations and biliary and pancreatic diseases; precise treatment of various gastrointestinal bleeding, particularly variceal bleeding in patients with liver cirrhosis; endoscopic comprehensive treatment of gastrointestinal strictures and fistulas; diagnosis and treatment of gastroesophageal reflux disease, Helicobacter pylori drug resistance, and inflammatory bowel disease.