1.
Wang G, Li J, Jian J. The Non-Intellectual Norm of Middle School Students’ Mathematics Learning and Its Grade Evaluation Standard: Taking Tianjin as an Example. Best Evid Chin Educ [Internet]. 2021 Jan. 29 [cited 2024 Mar. 29];7(1):907-22. Available from: https://bonoi.org/index.php/bece/article/view/358