随着计算机科学和信息技术的发展，城市的信息化程度越来越高，现代城市正在迈向信息城市．尤其是报拟现实技术的出现和发展，将使城市的生活和服务逐渐力生巨大的变革，本文试图将虚拟现实技术应用在城市建设和服务中，建立了虚拟城市模型的构想，论述了虚拟城市的概念和内容及其广泛的应用前景，探讨了虚拟城市模型将对未来的信息城市和城市生活的影响． With the development of computer science and information technology, the degree of informatization in cities is getting higher and higher. Modern cities are moving towards information cities. In particular, the emergence and development of newspaper-based reality technology will make great changes in life and service in cities. This paper attempts to apply virtual reality technology to city construction and service, establishes the concept of virtual city model, The concept and content of the city as well as its extensive application prospects, and explores the impact that the virtual city model will have on the informational city and urban life in the future.