给水管网运行工况对于给水系统的优化运行，提高给水管网的管理水平、提高供水企业的经济效益和社会效益有着十分重要的意义．本文以给水工程理论为基础，阐述了给水管网运行工况计算分析系统，并进行了该系统的功能及各模块作用的研究。 Water supply network operating conditions have important implications for optimizing the operation of the water supply system, improving the management level of the water supply network, and improving the economic benefits and social benefits of the water supply company. Based on the theory of water supply engineering, this paper expounds the calculation and analysis system of water supply network operating conditions, and studies the function of the system and the role of each module.