Semi-permanent learning, I think we should consider from many aspects, such as the teaching quality of this school, because a good teacher can bring out better students, and then the teacher's classroom atmosphere, because a good atmosphere can create a good learning environment, enhance students' enthusiasm and make students learn better. The most important thing is to take the employment of schools as the ultimate goal. It's no use if the employment is not good. The price is about two thousand to tens of thousands, depending on the school and course time you choose to train.