XU, Nanfang. Study on the Impact Mechanism of Social Security Expenditure on the Economy of Low-Income Groups and Regional Macroeconomic Regulation Strategies: A Case Study of Anhui Province. Journal of Innovation and Development, [S. l.], v. 15, n. 3, p. 28–45, 2026. DOI: 10.54097/2tfac784. Disponível em: https://drpress.org/ojs/index.php/jid/article/view/35066. Acesso em: 9 jun. 2026.