First of all, there is a good learning atmosphere and a professional teacher to give lectures, which can still play a good role for candidates. However, as the saying goes, "Master leads the practice in the individual", so we can't pin all our exam hopes on the training class. For those students who are lazy and not diligent enough, the remedial class is also very difficult to play a role. If they don't work hard, it's useless to give even the best resources.
Tutorial classes mainly help candidates to improve their abilities by changing some external factors, such as creating a good learning atmosphere, helping candidates to restrain themselves, having teachers to guide them to solve problems, conducting practical exercises, etc., which can still play a role for candidates with general basics. See more national civil service examination information