• A member of digestive endoscopists branch of the Guangdong Medical Doctor Association;
• A member of Esophageal cooperation group of the Digestive Endoscopy Brunch of the Chinese Medical Association;

He has been engaged in gastroenterology for more than 20 years, experienced in endoscopic diagnosis and treatment of digestive system disease, especially in early gastrointestinal cancer, gastrointestinal polypectomy, ESD, ESE, EFTR, POEM and endoscopic ultrasonograpy.