How Many Car Trips Is Chinese New Year Firecracker Use Equivalent To? A National PM2.5 Emission Perspective. Journal of the European Academy Open University, [S. l.], v. 1, n. 1, 2026. DOI: 10.71411/eaou.2025.v1i1.1206. Disponível em: https://ojs.shiharr.com/index.php/eaou/article/view/1206. Acesso em: 18 mar. 2026.