Vocational education needs to make up math classes. Because going to vocational education is to let the educated get the professional knowledge, skills and professional ethics needed for a certain occupation or productive labor, and it is also necessary for them to know their own professional knowledge. Vocational education generally refers to vocational education. Vocational education refers to the education that instructs the educated to acquire the professional knowledge, skills and professional ethics needed by a certain occupation or productive labor. Vocational education includes vocational school education and vocational training.