如同经济学家G·哈佰勒所言，“我们生活在一体化的时代”。的确，一体化已成为我们这个时代众所注目的焦点。西方经济学家对一体化的研究已有许多学说问世，但由于理论界长期以来一直认为马克思主义经典作家未曾涉足这一领域，所以，以马克思主义原理去对这一社会经济现象进行分析研究几乎仍是空白。本文在研究了有关马克思主义经典著作之后对经典作家的一体化思想从四个方面进行了归纳分析。 As economist G. Happel said, “We live in an era of integration.” Indeed, integration has become the focus of attention of our time. Western economists have many theories on the study of integration have come out, but since the theoretical community has long believed that the classic Marxist writers have not involved in this field, so the Marxist principle to analyze the social and economic phenomena almost Still blank. After studying the integrated thoughts of classic writers about the classical writers, this article analyzes and summarizes from four aspects.