Academic Appointments: Standing Committee Member of the Allergy Working Committee, Guangdong Medical Doctor Association; Member of the Pediatric Respiratory Intervention Committee, Guangdong Thoracic Disease Society; Member of the Expert Committee on Rational Drug Use for Severe Pediatric Conditions, Guangdong Province; Member of the Pediatric Respiratory Infection Committee, Guangdong Primary Medical Association; Member of the Pediatric Allergy and Asthma Group, Allergy Society of Guangdong Medical Association; Member of the Pediatric Group, Second Session of the Sleep Medicine Professional Physician Branch, Guangdong Medical Doctor Association; Member of the Pediatric Precision Branch, Guangdong Precision Medicine Application Association; Member of the Pediatric Respiratory Committee, Guangdong Clinical Medicine Association; Member of the Respiratory Disease Group, 17th Session of the Pediatric Branch, Guangdong Medical Association; Member of the Guangzhou Medical Accident Appraisal Committee.