Abstract:Lenin attached great importance to the political propaganda among the masses. He thought that the political propaganda was essential for the proletariat to awaken their class consciousness and complete their historical mission; the main task of political propaganda in the period of revolution is to launch and organize the masses, but during the period of socialist construction is to propagate economy and cultivate the communist consciousness; the proletariat party should be flexible in form of publicity. His thoughts on political propaganda is of important enlightening significance to the construction of political propaganda of todays China.