党的十七届四中全会根据世情国情党情的深刻变化,作出《中共中央关于加强和改进新形势下党的建设若干重大问题的决定》(以下简称《决定》),提出了“提高党的建设科学化水平”这个重大命题和重大任务。一个重大而紧迫的任务在长期的实践中,我们党认真探寻马克思主义执政党建 The Fourth Plenary Session of the 17th Central Committee of the Communist Party of China made the “Decision of the Central Committee of the Communist Party of China on Several Major Issues concerning Strengthening and Improving the Party Construction in the New Situation” (hereinafter referred to as “the Decision”) based on the profound changes in the party’s situation in the world. The scientific development of the party "is a major proposition and a major task. A major and urgent task In long-term practice, our party has conscientiously searched for the establishment of a Marxist ruling party