CHENG, Ziyang; YU, Jiayuan; YUAN, Haining. An Analytical Study of Family Investment in Education at the Pre-school Level in China - A Comparative Analysis Based on Eastern, Central and Western China. Journal of Education, Humanities and Social Sciences, [S. l.], v. 12, p. 129–140, 2023. DOI: 10.54097/ehss.v12i.7612. Disponível em: https://drpress.org/ojs/index.php/EHSS/article/view/7612. Acesso em: 19 jun. 2026.