At that time, I went to listen to their experience class first. I feel that the teacher's overall teaching style and tone are humorous, and the way to explain knowledge points is also very easy to understand. Generally speaking, the teacher teaches very reliably, has dry goods, and has no objection to the major. We also follow the teacher in all the learning process. Usually, when you see mistakes in your homework, you will also point them out. If you correct your homework carefully, you will certainly gain something.