CAI, Ziyue. Research on Marketing Problems and Strategy Optimization of Chinese Tourism Industry. Finance & Economics, [S. l.], v. 2, n. 6, p. 4202, 2024. DOI: 10.61173/z40zsg17. Disponível em: https://fe.deanfrancis.press/article/view/708. Acesso em: 4 nov. 2026.