党的建设是我党保持永久生命力的重要法宝之一，在新时代背景之下习近平关于党的自我革命思想是其核心理论。党的二十，再次将党的自我革命提了更高的位置。正确理解新时代习近平关于党的自我革命思想，有助于推动党的建设伟大工程。从党的自我革命思想的主要内涵、形成渊源、中国共产党自我革命的实践以及对马克思主义建党学说的原创性贡献，能够正确并准确理解党的自我革命思想，引导新时代党的建设取得伟大成就。

Communist Party of China , once again the party's self-revolution to a higher position. From the main connotation of the Party's self-revolution thought, its origin, the practice of the Party's self-revolution and its original contribution to the Marxist theory of Party building, we can correctly and accurately understand the Party's self-revolution thought and guide the Party's building in the new era to achieve great achievements.