TY - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition) A1 - ZHANG Ru, FAN Ling, CAO Cong T1 - Correlation Degree of Ethnic Preparatory Students’ Learning of Preparatory and Undergraduate Courses Based on Data Statistical Analysis Y1 - 2021-11-11 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition) JO - Journal of Beijing University of Posts and Telecommunications(Social Sciences Edition) SP - 89 EP - 97 VL - 23 IS - 5 UR - {https://journalsk.bupt.edu.cn/EN/10.19722/j.cnki.1008-7729.2021.0110} N1 - 10.19722/j.cnki.1008-7729.2021.0110 ER -