1. The difference in size is the difference in learning process, and diplomas are also unclear. Self-taught examination is an examination entrusted by the school.

2. Self-taught students register at school. If I apply to a self-taught college, I have done a self-taught exam in a technical secondary school before, and it is also a self-taught exam. Don't ask questions about the self-study exam. People who ask for directions are well known.

Generally, it is four times a year, and four times is different. Some provinces arrange 40 make-up exams in the same subject, and some provinces have different subjects every time.