Personal Resume Graduated from Peking University Health Science Center with a doctoral degree. Subsequently pursued advanced studies at the National Cancer Center Hospital East in Japan, the Endoscopy Center of Kitasato University, the Endoscopy Center of Jichi Medical University, and the First Department of Internal Medicine at the University of Yamanashi, focusing on endoscopic diagnosis and treatment of early gastrointestinal cancer, as well as endoscopic ultrasound diagnosis and treatment. L

Endoscopic diagnosis and treatment of gastrointestinal tumors: including detailed gastrointestinal endoscopy, comprehensive diagnosis and treatment of precancerous conditions, endoscopic evaluation and resection of early gastrointestinal cancer, endoscopic intervention for advanced tumors, etc. Diagnosis and treatment of biliary and pancreatic diseases: comprehensive management of endoscopic ultrasound examination and puncture, diagnosis and treatment under endoscopic retrograde cholangiopancrea