Research on the Construction of a Virtual Lei Feng Memorial Hall and Its Application in Teaching Reform for Cultivating Volunteer Spirit. Journal of educational development exploration, [S. l.], v. 2, n. 3, p. 85 – 89, 2026. DOI: 10.65196/af659381. Disponível em: https://ojs.gfpress.org/jede/article/view/228. Acesso em: 6 apr. 2026.