The role of self-study class
Education talent training center. To put it bluntly, a training institution has set up a self-study class. If you have the ability and work hard enough, you can teach yourself directly without going to their self-study class. Then you can register for the exam directly, pass the exam and get the diploma all the time. Of course, if you are busy and don't have all the energy to study by yourself, it is necessary to take a self-study class.
Selection of self-taught classes in universities
If conditions permit, it is suggested to consider self-taught classes (self-taught exams) offered by larger universities. However, this kind of self-study class is generally full-time and not suitable for on-the-job personnel.
The difficulty of self-study
Self-taught examination is very difficult, so you must study hard and not mix it up, so the gold content of graduation certificate is still ok!