I think Beijing Dingming Cheng Jie has a good education, and their teachers and professional level are also very good. And when you sign up, the teacher of Beijing Dingming Cheng Jie Education will tell you what you need to prepare at the beginning, and then recommend job selection according to your own conditions. This process is one-on-one. If you have questions or don't understand, you can ask the teacher directly. This can be said to be one of the reasons why I reported Cheng Jie Education in Dingming, Beijing. The service quality is really far better than other institutions.