Reflection on the Media Image Construction and Sustainable Development of "Silver-haired Knowledge Broadcasters". Journal of Interdisciplinary Insights, [S. l.], v. 4, n. 3, p. 30–38, 2026. DOI: 10.5281/. Disponível em: https://gipublishing.org/index.php/jis/article/view/125. Acesso em: 1 oct. 2026.