CJCP     2025 27 (4):  451-457    ISSN: 1008-8830  CN: 43-1301/R Family socioeconomic status and children's reading fluency: the chain mediating role of family reading environment and children's living and learning styles HU Wen-Xin, ZHANG Lei, WANG Cai, WANG Zi-Yue, XU Jia-Min, WANG Jing-Yu, ZHOU Jia, WANG Wen-Min, YAO Meng-Meng, CHI Xia Department of Child Health, Women's Hospital of Nanjing Medical University/Nanjing Women and Children's Healthcare Hospital, Nanjing 210004, China Received: 2024-08-15  Revised: null  Online: null Supporting info null