If you take the self-study exam and succeed in the exam, the diploma of a secondary college or a cooperative school will definitely be different from the formal one.

If the course is commissioned, the diploma is exactly the same. It's just that you have to pay tens of thousands of directional training fees for admission.

Basically, every university has self-taught schools, adult schools, technical secondary schools and cooperative schools.

However, the orientation and evaluation depends on the indicators of each university. Every university has indicators, see if you have any relationship to get them.