1, 3 years for full-time junior college and 2 years for adult junior college;

2. Full-time junior college education is junior college, and adult junior college education is junior college at the starting point of high school;

3. The graduation certificate of adult colleges and universities reads "adult higher education" and the graduation certificate of unified recruitment reads "ordinary colleges and universities";

There is no difference in work. All of them have college degrees and are recognized by the state and society. Graduates with graduation certificates have the same treatment as similar graduates in colleges and universities, and they can all take postgraduate examinations, civil service examinations and judicial examinations. Those who meet the requirements can also apply for a bachelor's degree.