Qiaofeng Zhang is a medical professional in the Pediatric Intensive Care Department at Dalian Municipal Women and Children’s Medical Center (Group), China. Her clinical and research interests focus on pediatric critical care and the management of critically ill children. Dr. Zhang has contributed to clinical research in pediatric intensive care, including work on severe myocardial injury and Shoshin beriberi in children. She is also the corresponding author of a 2026 case report published in the European Journal of Clinical Nutrition.