Countries with academic qualifications in the national education sequence admit that there are three main categories:

1, general higher education diploma (that is, general enrollment plan higher education diploma, that is, general full-time diploma);

2, adult higher education graduation (graduation) certificate, including full-time, amateur (including part-time, evening university) and correspondence and distance education (that is, online education);

3. Self-study exam (higher education self-study exam graduation certificate).