Some candidates are not very outgoing and sociable when they enter the interview for the first time. I suggest that it is a very happy thing to sign up for class. It is not appropriate to hang it in an interview. When they entered the interview for the first time, in many cases, they didn't understand the routine and their thinking was inflexible, which was far from the teacher's correct answer and the answer was wrong. If you sign up for the class, you can find your feelings through practice, and gradually have your own answering mode, which can answer the examiner's questions and the examination room environment.

There are also candidates who have honed in exams again and again, and they can have a unique understanding of the problem without reporting for class;

There are still many candidates who are really eloquent and good at expressing themselves. They are naturally relaxed during the interview and don't have to report for class at all. They can watch more social hot issues and exercise more at home.

The value of applying for classes is there, but it mainly depends on your own situation.