HE, Xinxin. Digital Economy, Business Environment and Foreign Trade Competitiveness. Frontiers in Humanities and Social Sciences, [S. l.], v. 4, n. 1, p. 85–98, 2024. DOI: 10.54691/4wwb5517. Disponível em: https://bcpublication.org/index.php/FHSS/article/view/5922. Acesso em: 28 jul. 2026.