After all, it is the first online course in Hebei Province. It's a live class. After the live class, you can play back 24 hours of study until the end of the exam. If you are a freshman, you can study for three times at the same price until the end of the exam, and you can follow the live class every year. There is a live broadcast group with teachers and teaching assistants. Ask the teaching assistant directly if you don't know the question. Teaching assistants serve for one year, and freshmen serve for three years. Generally speaking, it is still very good, the price is right, the teachers are all professional courses in universities, and the teachers are more experienced. You can find the person in charge of this institution to listen to his courses.
Because you always hear others say that he must feel good and feel bad, so listen for yourself. Because you always hear people say that they must feel good and feel bad, listen to this course yourself. If you can understand what the teacher says, he is good.