Liu, Houjun, Yuyao Niu, Pu Ge, and Wenli Yu. “Factors Related to the English Listening and Speaking Abilities of Undergraduate and Junior College Students in China: An Empirical Study Based on CGSS2021 Data”. Journal of Educational Theory and Practice 2, no. 3 (August 21, 2025). Accessed August 28, 2025. https://ojs.apspublisher.com/index.php/jetp/article/view/543.