Chief Physician, Master's Supervisor, Director of the Internal Medicine Teaching and Research Section, Director of the Pediatric Resident Standardized Training Base. Overseas training experience: Visiting Scholar at the Department of Critical Care Medicine and Emergency Department, Children's Hospital of Wisconsin, USA. His main research focuses on basic and clinical studies of pediatric sepsis/septic shock, acute respiratory distress syndrome, and nutrition and metabolism in critically ill children. He was a contributing recipient of the First Prize of Shanghai Medical Science and Technology Award and the Second Prize of the National Science and Technology Progress Award. He has supervised 17 master's students, published more than 100 academic papers, and served as associate editor and contributor for 15 monographs and textbooks. He organizes 1 to 2 national continuing education training courses every year.

He has been engaged in pediatric medical work for 37 years and has long worked on the front line of pediatric critical care. He has rich clinical experience in the diagnosis and treatment of pediatric sepsis and septic shock, acute respiratory distress syndrome, multiple organ dysfunction syndrome (MODS), acute cardiac insufficiency or cardiogenic shock, severe arrhythmia, various types of respiratory failure and rare critical illnesses. He has achieved a relatively high success rate especially in the diagnosis and treatment of critically complex and difficult congenital heart diseases in infants (preoperative), perioperative management of infant living donor liver transplantation, and rescue of various complications in patients with hematological malignancies.