Personal resume: Wang Xueyan, female, graduated from Chongqing Medical University with a master's degree. She began working in July 1996, and is currently a deputy chief physician of obstetrics and gynecology and the secretary of the Chongqing Obstetric Quality Control Center. She obtained a teacher's certificate for "Technology for Obstetric Hemorrhage Prevention and Control" and another for "Advanced Learning Support in Obstetrics (ALSO)" issued by the National Health Commission of the People's Republic of China (formerly the National Health and Family Planning Commission).

Medical diagnosis and treatment field and expertise: She has been engaged in clinical care, scientific research and teaching in obstetrics and gynecology for more than 20 years. She has rich experience in the identification and treatment of obstetric dystocia and various high-risk pregnancy management modes, and is especially good at the application of various spawning induction and vaginal midwifery techniques. In addition, she specializes in the diagnosis and treatment of prenatal diseases, complicated twin pregnancy, intrahepatic cholestasis of pregnancy, gestational diabetes and hypertensive disorders of pregnancy.

Published works and other projects: She has hosted and participated in five medical research projects of the Chongqing Municipal Health Commission (formerly the Health Bureau of Chongqing Municipality), and successfully applied for and researched a major project of the Chongqing Municipal Development and Reform Commission. She has published more than 20 papers in the "Chinese Journal of Obstetrics and Gynecology" and other national publications, and edited a monograph.