Abstract: Xi Jinping has delivered a series of important speeches on the construction of political culture within the Party, which profoundly explained the core meanings of this issue in terms of significance, core connotation, and basic path. Xi Jinping emphasized that strengthening the construction of political culture within the Party can help tighten political activities within the Party, purify the political ecology within the Party, and promote the comprehensive and in-depth development of strict Party governance. Its connotation is very rich, and it is a culture guided by Marxism, with Chinese culture as its internal support, and the Party spirit of the Chinese Communist Party as its essential characteristics. In the new era, we must strengthen the ideological construction to consolidate the foundation of faith, promote the inheritance and innovation of Chinese culture, grasp the“key minority”of leading cadres, and cultivate a positive and healthy political culture within the Party.

Key words: Xi Jinping, political culture within the Party, Marxism, Communist values