LIU, H. There is No Mystery in Social System. Journal of Psychological Research, [S. l.], v. 4, n. 2, p. 11–17, 2022. DOI: 10.30564/jpr.v4i2.4621. Disponível em: https://journals.bilpubgroup.com/index.php/jpr/article/view/4621. Acesso em: 5 may. 2024.