Abstract: After the stormy political revolution, to properly defuse the negative influence of backward culture and push ahead with the building of advanced cultural sector became major issues that economically and culturally underdeveloped countries must confront in their socialist construction practices. Following the October Revolution, Lenin addressed the cultural predicament characterized by the lingering backward cultural traditions and national psychology shaped by long-term feudal autocracy and capitalist exploitation, the relatively low cultural literacy of the working masses and the Communist Party members, and the rampant spread of bureaucratic tendencies within the Party. He made the crucial assertion that “the issue lies‘only' in the cultural strength of the proletariat and its vanguard.” Lenin elucidated the dialectical implications of party cultural construction from both destructive and constructive perspectives, systematically discussed its content framework in terms of ideology, value systems, ethics, and behavioral norms, and scientifically explored the methods and historical laws for advancing the cultural construction of the ruling party. Lenin's thoughts on the cultural construction of the ruling party reflect the theoretical logic of exploring its laws rooted in Marxism and embed a strategic consideration of leveraging party cultural construction to drive socialist cultural development. A profound understanding of Lenin's thoughts and their logical approach provides important insights for deepening the scientific comprehension of the laws of Party building and governance in the new era.

Key words: Leninism, cultural construction of the ruling party, Party building, socialist cultural construction