YUBIN JIA. The Coal City Imprint · Walking Ideological and Political Education ——An Exploration of the Moral Education Path of Integrating Jixi Mining Spirit into Primary School Research Courses. Education Research on Study Tours and Practice, [S. l.], v. 2, n. 2, p. 156–160, 2026. DOI: 10.63944/erstp.33. Disponível em: http://ojs.iajournals.cn/index.php/erstp/article/view/377. Acesso em: 9 jun. 2026.