近几年来,在深入发展横向经济联合的基础上,先后形成了一批跨地区、跨行业的企业集团。这些企业集团的形成具有鲜明的商品经济特征。它是根据市场竞争的需要,按照企业内在经济技术联系,根据企业自主自愿的原则组成的,没有统一的固定形式。目前,企业集团大体上有四种类型。 In recent years, on the basis of deepening the development of horizontal economic cooperation, a number of cross-regional and cross-industry enterprise groups have been formed. The formation of these business groups has distinctive features of commodity economy. It is based on the needs of market competition, in accordance with the company’s internal economic and technological linkages, according to the principles of the company’s voluntary voluntary, there is no unified fixed form. At present, there are basically four types of enterprise groups.