本文尝试提出信息质量约束概念,并展开分析,以此就网络信息共享环境下存在的信息质量问题进行一种有益的理论探索,以形成基本统一的认识,使有助于采取新的质量管理思路、方法和措施进行信息质量的改进,使更接近于实践中问题的解决。 This paper attempts to put forward the concept of information quality constraints and expand the analysis in order to network information sharing under the existing information quality problems to conduct a useful theoretical exploration to form a basic understanding of unity so that it helps to adopt a new quality management ideas , Methods and measures to improve the quality of information, so that closer to the solution to the problem in practice.