HUANG, Qingguo; LIU, Hong; LIU, Yanying. Analysis of the Mechanisms Behind Depressive Symptoms in Left-behind Adolescents in Zhaoqing City from the Perspective of Ecological System Theory. Frontiers in Humanities and Social Sciences, [S. l.], v. 6, n. 10, p. 187–198, 2026. DOI: 10.54691/ye2t6a69. Disponível em: https://fhssjournal.org/index.php/ojs/article/view/811. Acesso em: 10 nov. 2026.