1, different academic system: the academic system of ordinary classes in universities is 2 to 3 years; Four to five years of undergraduate course.
2, the degree is different: there is no degree in the ordinary class of the university; Undergraduate students can apply for a bachelor's degree.
3. The nature of running a school is different: ordinary classes in universities include public undergraduate courses and private undergraduate courses; Undergraduate courses include public undergraduate courses, private undergraduate courses and self-taught undergraduate courses.