DAI, Xinyue; ZHANG, Tingting. How Metadiscourse Enhances Cross-Cultural Risk Communication in Public Health Emergencies: Evidence from Reciprocal Letters between Chinese and U.S. Universities. Journal of Modern Social Sciences, [S. l.], v. 3, n. 1, p. 66–76, 2026. DOI: 10.71113/JMSS.v3i1.485. Disponível em: https://atripress.org/jmss/article/view/3-1-485. Acesso em: 4 jun. 2026.