The fundamental purpose of education is to reflect and serve the interests of the ruling class. In socialist countries, the proletariat is the ruling class, so education serves proletarian politics, that is, the majority of people, which is definitely unshakable for the ruling class. This involves a question of cultural leadership. If the ruled class wants to overthrow the ruling class, it is very important to compete for cultural leadership. Whoever gains the cultural leadership will be in a favorable position in the struggle.