Ma, Lulu. “Research on the Core Competency Cultivation Strategies for Underachieving Groups in Middle School Physical Education under the New Curriculum Standards”. Journal of Social Science and Humanities 8, no. 4 (April 29, 2026): 23–28. Accessed May 25, 2026. https://bryanhousepub.com/index.php/jssh/article/view/3452.