WANG, Shiwei. Research on Higher Education Level in Different Regions of China--Based on factors and clustering. Journal of Education, Humanities and Social Sciences, [S. l.], v. 17, p. 53–60, 2023. DOI: 10.54097/ehss.v17i.10462. Disponível em: https://drpress.org/ojs/index.php/EHSS/article/view/10462. Acesso em: 16 sep. 2026.