The chalk education training class is still very good. Chalk education is mainly a public education and training platform, covering civil servants, teachers, institutions, accounting, postgraduate entrance examination, open classes, CET-4 and CET-6. Courses in chalk net are not expensive. It used to be over 800, but now it's about 1000. Sometimes courses are discounted. There are many famous teachers on the chalk stage. The advantage of a famous teacher is that he has talked for many years and understands the common problems of students. Moreover, there are 26 books in 980,800+class hours, which is very cost-effective.