Undergraduate course refers to the basic component of higher education, which is generally carried out by universities or colleges, and few higher vocational colleges carry out applied undergraduate education. Undergraduate education is more important than general education of theoretical majors, and applied undergraduate education is more important than applied professional education and practical skills education. Students can generally get undergraduate diploma and bachelor's degree certificate after normal graduation. In China, undergraduate education is mainly divided into full-time undergraduate education and part-time undergraduate education.

1, the first degree is different. Online education undergraduate course is a way for applicants with junior college or junior college level to obtain undergraduate degree after leaving school or working. The diploma obtained belongs to the second degree, and the first degree is still a junior college or high school degree. The highest degree is undergraduate. The first degree of an ordinary undergraduate is an undergraduate degree.

2. The enrollment targets are different. Ordinary undergraduates are high school graduates, and online education undergraduates are adults.

3. Learning styles are different. Undergraduate students in ordinary colleges and universities all take full-time study, while undergraduates in online education take the teaching mode of distance education, and generally use media such as TV and Internet to study.

4. The study time is different. The undergraduate education system of online education is 2.5 years or 5 years, and the undergraduate education system is 4 years (medical education system is 5 years). The learning cycle of online education is 2.5 ~4.5 years for undergraduates and 5 ~8 years for seniors.