摘要 文章描述了网络生态系统非理性信息的概念与特征，分析了非理性信息对信息人的认知和行为产生的影响，提出了对网络生态环境非理性信息分类、甄别、监督的过滤策略。在此基础上，构建了网络生态环境非理性信息过滤模型，并以微信系统为例，对其非理性信息的过滤流程进行了具体设计。 Abstract: The paper describes the definition and features of non - rational information，and analyzes the effect of information person's cognition and behavior that non - rational information brought up and then puts forward a filtering a filtering strategy of classifying，discriminating and supervising the non - rational information of network ecological environment , Finally，the paper builds a filtering model of irrational information for network ecological environment，and designs a concrete procedure of non - rational information by taking Wechat system for example .
