Abstract: “Improving the systems for exercising full and rigorous Party selfgovernance” is a new idea, viewpoint and proposition first put forward in the Report to the 20th National Congress of the Communist Party of China. Advancing the new great project of Party building in the new era necessitates the systemic implementation of full and rigorous Party selfgovernance. Only through unifying the tripartite logic of theoretical origins, historical evolution, and practical imperatives can we holistically grasp the generative logic and systematic framework of the systems for exercising full and rigorous Party selfgovernance. The systems for exercising full and rigorous Party selfgovernance centers on the integration of organizational, educational, supervisory, institutional, and accountability mechanisms, establishing a scientifically coherent theoretical architecture encompassing three dimensions: basic categories, responsibility enforcement, and refinement approaches. As for the connotative significance, the introduction of the systems for exercising full and rigorous Party selfgovernance enriches and develops the Marxist theory of party building that is adapted to the Chinese context and the needs of the times, opens new horizons for advancing full and rigorous Party selfgovernance in the new era, and make original and theoretical contributions to global political party governance concerning its concepts, methodologies, and objectives. 

Key words: Party building, self-reform, systems for exercising full and rigorous Party self-governance, Marxist theory of party building

摘要： “健全全面从严治党体系”是党的二十大报告首次提出的新思想、新观点、新论断。深入推进新时代党的建设新的伟大工程，迫切需要体系化推进全面从严治党，只有在理论源流、历史脉络和实践需求三重逻辑相统一中，才能完整把握全面从严治党体系生成逻辑的整体脉络和系统思维。全面从严治党体系聚焦组织、教育、监管、制度、责任体系的耦合协同，从基本范畴、责任落实和健全方式等方面构建起科学、周延的理论体系。在价值意蕴上，全面从严治党体系的提出不仅丰富和发展了中国化时代化的马克思主义建党学说，同时开辟了深入推进新时代全面从严治党新境界，并原创性贡献了有益于世界政党治理理念、方式、目标的理论成果。

关键词: 党的建设, 自我革命, 全面从严治党体系, 马克思主义建党学说