党的十七届四中全会根据世情国情党情的深刻变化,提出了“提高党的建设科学化水平”的这一重大命题和战略任务。科学是指关于自然界、社会和思维的知识体系,它运用范畴、定理、定律等思维形式反映现实世界各种现象的本质的规律。科学化则是指人们能够普遍地、自觉地运用事务发展的规律去认识、行动并有所作为。把“科学化”的概念引入党的建设领域,从 The Fourth Plenary Session of the 17th Central Committee of the Party put forward this important proposition and strategic task of “raising the scientific level of party building” based on the profound changes in the party conditions in the world. Science refers to a system of knowledge about nature, society, and thought that uses the forms of thinking, laws, laws, and other forms of thinking to reflect the laws of the nature of various phenomena in the real world. Scientificization means that people can generally, consciously use the law of affairs to recognize, act and accomplish something. To introduce the concept of “scientific” into the field of party building and from