Non-unified education: Xue Xin. Com is an educational inquiry website of the Ministry of Education, which mainly serves the national unified education. Open University belongs to adult higher education, and its academic qualifications are not uniform, which Xuexin.com does not recognize.

Differences in teaching methods: full-time universities pay attention to the combination of theory and practice, while open universities pay more attention to practice. There are differences between these two teaching methods. This may lead Xuexin.com to have some doubts about the academic qualifications of the Open University when evaluating academic qualifications.