ZHANG, Jingrong. The Impact of the Double Reduction Policy on China’s K-12 Education Industry: An Empirical Analysis Based on the Difference-in-Differences Method. Highlights in Business, Economics and Management, [S. l.], v. 30, p. 97–105, 2024. DOI: 10.54097/vh39z241. Disponível em: https://drpress.org/ojs/index.php/HBEM/article/view/19789. Acesso em: 27 jun. 2026.