Associate Chief Physician, Deputy Director of the Department of Respiratory Medicine.Overseas Training Experience: Completed advanced training in clinical and basic research on pediatric sleep disorders at the Sleep Center of Comer Children's Hospital in Chicago, USA.Main Research Directions: Effects of sleep-disordered breathing on cognitive function and obesity in children; application of computational airflow dynamics analysis in the individualized diagnosis and treatment of pediatric obstructive sleep apnea syndrome; application of artificial intelligence in the recognition of pediatric respiratory sounds.He is mainly engaged in the diagnosis and treatment of pediatric respiratory diseases. He specializes in the clinical evaluation and multidisciplinary collaborative diagnosis and treatment of difficult and complex cases of pediatric sleep-disordered breathing, especially those complicated with underlying diseases such as neuromuscular disorders, inherited metabolic diseases, obesity and craniofacial malformations. He holds the credential of International Registered Polysomnographic Technologist. He is proficient in analyzing and interpreting pediatric polysomnography monitoring data, non-invasive ventilator pressure titration and long-term patient management. Meanwhile, he has rich clinical experience in common pediatric respiratory diseases including asthma, chronic cough, pulmonary infection and chronic lung diseases.