Chief Physician, Professor, and Doctoral Supervisor. Specializes in the diagnosis and treatment of common and rare pediatric diseases, including hematological and neoplastic diseases, especially fever of unknown origin, anemia, purpura, hemophilia, germ cell tumors, infectious diseases, and some immunological diseases. Dr. Juan Xiao received her Ph.D. from Peking Union Medical College in 2000. She was a visiting scholar at Children's Hospital Los Angeles, University of Southern California in 2010, and at the Cumming School of Medicine, University of Calgary, Canada in 2018. Her research focuses on pediatric hematological and neoplastic diseases. She has undertaken multiple national scientific research projects, presided over various domestic and international multi-center clinical studies, and published over 100 academic papers.