文章从技术和管理的角度论述了政务信息系统的含义和构成 ,以及党政系统与政务信息系统相互影响与相互控制的双向关系 ;并从系统对决策的支持作用出发讨论了政务信息系统的特点和局限性 ;最后讨论了在开发和管理信息系统过程中应注意的问题 The article discusses the meaning and composition of the government information system from the perspective of technology and management, as well as the two-way relationship between the mutual influence and mutual control of the party system and the government information system. From the perspective of the supportive function of the system to the decision-making, this paper discusses the characteristics of the government information system And limitations; Finally, the issues that should be paid attention to in the process of developing and managing information system are discussed