本文通过对多种经营概念的考证,得出了全面理解这一概念的四点基本认识。在客观分析的基础上,指出了交通运输企业开展多种经营的四个优势,提出了交通运输企业开展多种经营的四类首选项目。最后,对在多种经营理论与实践中存在的几个主要问题作了阐述。 Through the textual research of various management concepts, this article draws four basic understanding of the concept of comprehensive understanding. On the basis of objective analysis, it points out four advantages that transportation enterprises carry out diversified operations and puts forward four kinds of preferred projects for transportation enterprises to carry out diversified management. Finally, it elaborates on several major issues that exist in various management theories and practices.