Work Experience: July 2009 – Present: Department of Pediatrics, The First Affiliated Hospital, Sun Yat-sen University Professional Appointments: Youth Committee Member, Endocrinology, Genetics and Metabolism Group, Pediatrics Branch, Chinese Medical Association Secretary, South China Collaborative Group, Endocrinology, Genetics and Metabolism Group, Pediatrics Branch, Chinese Medical Association Chairman, Rare Disease Committee, Guangdong Health Economics Association Standing Committee Member and Executive Secretary, Pediatric Health Development Branch, Guangdong Health Economics Association Vice Chairman, Guangdong Branch, Children's Growth Care Project Professional Committee, Jiren Charity Foundation Standing Committee Member, Child Health and Health Education Committee, Guangdong Health Management Association Standing Committee Member, Adolescent Health Committee, Guangdong Clinical Medicine Society Top Ten Outstanding Teachers, The First Affiliated Hospital, Sun Yat-sen University Good Doctor, The First Affiliated Hospital, Sun Yat-sen University