Member of Neonatal Asphyxia Resuscitation Committee, Perinatal Medicine Branch, Shandong Medical Association; Member of Maternal and Child Health Care Committee of Perinatal Medicine, Shandong Society of Integrative Medicine; Member of Obstetrics and Gynecology Committee of Shandong Trace Element Research Society; Member of Prenatal Genetics Diagnostic Technology and Genetic Counseling Committee of Shandong Province.