本文从运输组织的角度将货运服务系统划分为五个子系统,分析了系统构成和运行机理。在此基础上,运用产业组织理论,论述了货运服务系统在形成与运行过程中对交通运输产业市场结构、市场行为与市场绩效的作用方式及产生的影响,提出建设和优化货运服务系统将推动交通运输产业绩效水平的提升。 This article divides freight service system into five subsystems from the perspective of transport organization, and analyzes the system structure and operation mechanism. On the basis of this, using the theory of industrial organization, this paper discusses the mode and effect of the freight service system on the market structure, market behavior and market performance of the transportation industry in the process of its formation and operation. It proposes that building and optimizing the freight service system will promote Transportation Industry Performance Level Improvement.