Abstract: During the period of New Democratic Revolution the Chinese Communist Party accumulated important experiences in its leading social trends of thought, finding expression in its consciously solving epochal key problems, establishing the people’s position as value body, scientifically treating traditional Chinese culture and foreign cultures, constructing Marxist explaining paradigms with Chinese characteristics, strengthening work of ideological and political education, and developing advanced Chinese culture.

Key words: period of New Democratic Revolution, CPC, Marxism, social trend of thought, major experience