Xiaohua, Changlin. Analysis of Factors Influencing the Mandarin Proficiency of Ethnic Minority College Students. Lavai Int. J. Educ. [Internet]. 2024 Dec. 27 [cited 2025 Mar. 17];20(31):12-25. Available from: https://mongoliajol.info/index.php/Lavai/article/view/3600