中文摘要：

在网络空间信息扩散系统和外在动力分析的基础上，从系统观和演进观的角度，对信息扩散的机制进行了较深入剖析。同时借鉴网络维力理论的核心思想对信源信息的传播机制进行了论述，以帮助我们找到提高信息扩散速度和质量、扩大扩散信息应用范围的策略与措施，使扩散信息的潜在经济效益最大化。

英文摘要：

On the basis of the components of the information diffusion system in network space and the analysis of the out powers, this paper analyzes the mechanism of information diffusion from the view of system and evolution perspective. Using the core thought of the network dimension-force theory, this paper carries on the dissertation to the source information network communication mechanism, which will help us find improve information diffusion speed and quality, enlarge the diffusion information application range of strategies and measures, so that the diffusion information potential economic benefit maximum possible.