CHEN, Haoyang. Prospects and Difficulties of Informal Employment in China Under the Enormous Wave of World Urbanization. Financial Economics Research, [S. l.], v. 2, n. 3, p. 93–99, 2025. DOI: 10.70267/fer.250203.9399. Disponível em: http://journals.zeuspress.org/index.php/FER/article/view/351. Acesso em: 7 dec. 2025.