1Action plan for the rational use of antibiotics in children in China(2023-2025)National Center for Children's Health, National Clinical Research Center for Respiratory Diseases, Chinese Pediatric Society, Chinese Medical AssociationSPECIAL ARTICLE401-4062Consensus on diagnosis and treatment of childhood vasculitis in China:Behcet's syndromeAcademic Group of Pediatric Rheumatology and Immunology,Society of Pediatrics of Chinese Medical Doctor AssociationGUIDELINES,STANDARDS AND CONSENSUS407-4123Expert consensus on the management of pediatric patients with leukemia/tumor during the SARS-CoV-2 pandemic(Guangdong Province,2023 edition)Hematology and Oncology Group of Pediatric Branch of Guangdong Medical AssociationGUIDELINES,STANDARDS AND CONSENSUS413-418,4634Interpretation of ESPGHAN Position Paper on Management and Follow-up of Children and Adolescents with Celiac DiseaseZHAO Shi-guo, ZHANG Chen-meiGUIDELINES UNDERSTANDING419-4255Advances in the diagnosis and treatment of juvenile systemic sclerodermaZHANG Cai-hui, SONG Hong-meiSYMPOSIUM426-4306Diagnosis and treatment of renal injury in children with anti-neutrophil cytoplasmic antibody associated vascu-litisYANG Qin, WANG MoSYMPOSIUM430-4387Progress in diagnosis and treatment of neuropsychiatric systemic lupus erythematosus in childrenCHEN Qiao-ping, WU Xiao-chuanSYMPOSIUM438-4428Childhood primary Sj?gren's syndrome:An update on diagnosis and treatmentXU Meng, LIU Cong-cong, LIU Jin-xiangSYMPOSIUM442-4509Progress in pathogenesis and precise diagnosis and treatment of systemic juvenile idiopathic arthritisLUO Xi-wen, TANG Xue-meiSYMPOSIUM450-45510Progress in diagnosis and treatment of Takayasu arteritis in childrenHE Ting-yan, YANG JunSYMPOSIUM455-45811Diagnosis and treatment progress of monogenic lupus in childrenZHANG Tian-yu, MA Ming-shengSYMPOSIUM459-46312A study on the prognostic predictive value of plasma N-terminal pro-brain natriuretic peptide combined with hypersensitive troponin T in children with septic shockGUO Zhang-yan, DU Yan-qiang, WANG YiORIGINAL CONTRIBUTION464-46913Comparative analysis of clinical characteristics of bronchitis obliterans and bronchiolitis obliteransLIU Chu, DAI Ji-hong, GENG GangORIGINAL CONTRIBUTION470-47614A case report of lysineuria protein intoleranceYI Ying-qing, ZHONG Li-li, WANG ZhenCASE REPORT477-480 