1. Examination form: Online education is to take the entrance examination organized by the school independently, and undergraduate students need to take two unified examinations; You don't need an exam when you take the self-study exam; But if you want to get a diploma, you need to pass all the courses you have studied; Adult education also needs to take the entrance examination, which is organized by the examination center of the Ministry of Education. Compared with self-taught examination and adult education, online education is much less difficult, self-taught examination is the most difficult, followed by adult education.

2. Different academic system: online education lasts for 2.5-4 years, and there are entrance exams in spring and autumn every year, and the academic system is counted from the date of the exam; There is no academic system limit for self-study examination; Adult education every year 1 entrance examination, 1 October1examination, enrollment in the spring of the second year. The academic system lasts 2.5 years from the second year. Relatively speaking, online education saves 1- 1.5 years compared with adult education.

3. Gold content: All three are nationally recognized adult degrees. Official website, the Ministry of Education, can inquire that the bachelor's degree certificates issued are the same, but the graduation certificates are different. The graduation certificate of online education is marked with the words "online education" in front of the major; Adult education is marked with the words "adult higher education"; The self-study exam is an official seal of the self-study exam committee. Generally speaking, the diploma recognized by the unit is mainly based on the national education series diploma, or only the full-time general higher education diploma is recognized.