ZHANG, Yushan. Evaluation of the Impact of The “Double Reduction” Policy on Off-campus Training Behavior and Education Expenditure of Different Families: Difference-in-Differences Analysis Based on CFPS Data. International Journal of Social Science and Education Research, [S. l.], v. 8, n. 10, p. 204–216, 2025. DOI: 10.6918/IJOSSER.202510_8(10).0028. Disponível em: https://ijosser.org/index.php/ojs/article/view/183. Acesso em: 11 sep. 2026.