Abstract: Popularization of Marxism from the cultural perspective is in essence a process by which Marxism,as an advanced culture,integrates with the practice of Chinese revolution,construction and reform and with prominent Chinese traditional culture,thus a Sinicization Theory of Marxism is established,understood,accepted and believed.In China today,political identity construction of popularization of Marxism should be based on cultural identity construction so as to speed up the popularization of Marxism.Culturally,popularization of Marxism is a process by which Marxism merges into Chinese national culture and becomes elevated,integrated and innovated.

Key words: popularization of Marxism, cultural connotation, cultural identity, political identity