以我国当前铁路机车车辆招投标工作的规定、标准和规范为依据,从招投标职能出发,分析了铁路机车车辆招投标管理信息系统的业务流程和模块功能,阐明了系统的组织结构和实现方法,使得铁路机车车辆招投标管理工作更趋于公平、公正、公开,从而提高铁路机车的投资效益和管理水平,实现对铁路机车车辆招投标业务的辅助管理和决策支持。 Based on the provisions, standards and norms of current bidding and bidding work for railway rolling stock, this paper analyzes the business process and module functions of rolling stock bidding and bidding management information system of railway rolling stock from the bidding and tendering functions, and clarifies the organizational structure and realization method of the system , Making the bidding and tendering management work of railway rolling stock more fair, fair and open, so as to improve the investment benefit and management level of railway locomotive and to realize the auxiliary management and decision-making support for bidding and bidding business of railway rolling stock.