BI, Haoyu. The Relationship between China’s Inter-Provincial Trade Barriers and Economic Growth. Highlights in Business, Economics and Management, [S. l.], v. 49, p. 1–6, 2025. DOI: 10.54097/mzmsvv31. Disponível em: https://hbem.org/index.php/OJS/article/view/13. Acesso em: 30 apr. 2026.