恩格斯在各个思想领域内从事理论研究工作,全面地丰富和发展了马克思主义的理论宝库,他在创立马克思主义的哲学、政治经济学和科学社会主义理论方面作出了卓越贡献。我们要全面地了解马克思的思想,就必须先好好研读恩格斯的著作,因为他是这一思想从形成到发展这一路上的见证者;我们要研究马克思主义哲学,那更加不能够忽视恩格斯的作用。下面我们来说说恩格斯在马克思主义哲学史研究中的重要作用。 Engels engaged in theoretical research in various fields of thought, fully enriched and developed the theoretical treasure trove of Marxism, and made outstanding contributions in establishing the Marxist philosophy, political economy and scientific socialism theory. If we want to fully understand Marx’s thinking, we must first study Engels’s work well because he is the witness of this thought from formation to development. If we want to study Marxist philosophy, we should not neglect the role of Engels . Now let us talk about the important role of Engels in the study of the history of Marxist philosophy.