Dr. Yang received his MD & Ph.D. from Chongqing Medical University in China. He now serves as an associate chief physician in the gastroenterology department at The First Affiliated Hospital of Chongqing Medical University and as deputy director in the gastroenterology department at Changdu People's Hospital of Tibet. Dr. Yang now serves as Vice Chairman of the Youth Committee of the Digestive Endoscopy Branch of the Chongqing Medical Association; Deputy Head of the Ultrasound Endoscopy Group, Digestive Endoscopy Branch of Chongqing Medical Association; Deputy Head of NOTES (Nature Orifice Transluminal Endoscopic Surgery) Group, Digestive Endoscopy Branch of Chongqing Medical Association; Deputy Head of Hepatobiliary and Pancreatic Multidisciplinary Diagnosis and Treatment Group, Hepatobiliary, and Pancreatic Surgery Branch of Chongqing Medical Association; Secretary of the ERCP Group of the Digestive Endoscopy Branch of Chongqing Medical Association. His research interests include endoscopic minimally invasive treatment of early gastrointestinal cancer, endoscopic minimally invasive surgery for biliary and pancreatic diseases, innovation in endoscopy technology, targeted microbubbles in gastrointestinal tumors, and medical education. As one of the main participants, he completed the pre-market clinical research of Hot AXIOS stents in China. He is a reviewer of several scientific journals and has published 2 monographs and more than 20 peer-reviewed articles.