恩格斯的《社会主义从空想到科学的发展》一书是一部阐述科学社会主义的思想来源、理论基础和基本原理的重要著作,也是了解科学社会主义的入门书籍。该书的第二章重点阐述了唯物史观和剩余价值学说两大理论体系的发现,使社会主义从空想变成科学。本文拟对唯物史观在社会主义从空想变为科学过程中产生的影响做一简单梳理。 Engels’s book, “From Socialist Imagination to Scientific Development,” is an important book that expounds the source, theoretical foundation and basic principles of scientific socialism and is also a primer for understanding socialism in science. The second chapter of the book focuses on the discovery of the two theoretical systems of historical materialism and the theory of surplus value so that socialism can be changed from fantasy to science. This article intends to make a simple review of the impact of historical materialism on the process of socialism from fantasy to science.