I took the exam in Yuelu District this year, and their training was ok. Through repeated classes, I have learned a lot about my own shortcomings, and I will make a general curriculum design for each student. And the teacher will talk about some detailed processes, such as knocking at the door and adding a few points to self-introduction. These are all things we have no idea about. Their passing rate is really ok, but isn't it enough? If you think you can pass the exam, you can skip any training courses, but you have no confidence in yourself. After all, it is still very difficult for teachers to take the exam, and they can't pass it themselves.