Work and Education Experience: Graduated from Peking University Health Science Center. Worked in the Department of Obstetrics and Gynecology at Peking University First Hospital from August 2005 to April 2025. Has been working in the Department of Obstetrics and Gynecology at our hospital since May 2025. Research Work: As the principal investigator, has led multiple national and provincial-level projects, including the National Natural Science Foundation of China, the Capital Health Development Research Fund, and the Capital Special Fund. Organized national continuing education training programs. Served as chief editor or co-editor of several books and textbooks. Has been awarded the Second Prize of the Beijing Science and Technology Progress Award, the First and Second Prizes of the China Maternal and Child Health Science and Technology Award, and the Third Prize of the Hospital Medical Technology Innovation Award, among others.