本系统采用MVC模式，利用SQL Server实现数据的稳定存储，基本实现展会组委会在展会的筹备阶段对展商、观众、活动和花费等信息的管理。系统抽象了展会筹备阶段的业务模型，允许用户根据实际的需要定义展会中的活动以及活动的各项属性，使组委会能够根据实际情况在展会中定制活动，并对活动和资源计划以及发生费用进行全程监控，做出正确的决策。本系统经过一段时间的调试运行，具有一定的稳定性。本文遵循软件工程的方法介绍了展会信息管理系统的设计与实现。-This system is adopted MVC model, using SQL Server for data storage stability. This system basically achieves the organizing committee manage the exhibitors，visitors，activities and the cost of exhibition at the preparatory period of the exhibition. The system abstracts the business model of the preparatory work in a level，allows the user defining various attributes in the exhibition by the actual situation, help the organizing committee setting activities during the exhibition and help managers to make the right decision. After a period of debugging operation, the system has a certain degree of stability. In this paper, we follow the method of software engineering，then introduce the designing and implementation of the information management system.