FEIRAN LI; BIN YU. Innovative Research on the Brand Construction of Five-Color Study Tour in Heilongjiang Province Under the Support and Guidance of Teaching and Research. Education Research on Study Tours and Practice, [S. l.], v. 2, n. 2, p. 12–15, 2026. DOI: 10.63944/erstp.03. Disponível em: http://ojs.iajournals.cn/index.php/erstp/article/view/347. Acesso em: 9 jun. 2026.