The construction of a harmonious society is a necessity in the period of social transition of our country. Political socialization is a necessary requirement for the development of democracy, and also an indispensible part in the construction of a harmonious society. Political socialization is an efficient way to stabilize the society, helping build the market economy, promote political civilization, develop the diversified culture, and dredge the social contradictions. Not only is political socialization in accordance with the building of a harmonious society, but it is an important guarantee and has great significance for the building of a harmonious society.