Abstract: Party leadership, rule by the people and rule country according to law are form the whole organic unity. Organic unified politics originate from the concept of historical materialism. It means that the socialist country has realized the negation of class rule, and the people have the overall control of state power, therefore, how to correct handling of contradictions among the people has become the theme of politics. Socialist state create organic unified politics, and form the foundation of organic unified politics at the same time. In the development of socialist democracy, organic unity is realized through state system, regime and governance system, they constitute the internal structure of organic unified politics.As the basic characteristic of contemporary Chinese politics, organic unity is the embodiment of the law of socialist construction in the superstructure of politics on the one hand, it is also the embodiment of the rule law of the Communist Party on the other hand.