WAN, Biyun. The Trend of “Northward Retirement” from Hong Kong, China and Its Implications for Building a Diversified Retirement Welfare System in Mainland China. Environment, Social and Governance, [S. l.], v. 2, n. 1, p. 43–48, 2025. DOI: 10.70267/esg2025.v2n1.4348. Disponível em: https://journals.zeuspress.org/index.php/ESG/article/view/347. Acesso em: 24 sep. 2025.