构建了城市雨水资源化径流模型，介绍了模型的功能和模型的实现过程。
An urban rainwater runoff model is proposed, and its function and realization processes are introduced.
实现城市雨水资源化可以有效地减轻城市洪涝灾害，缓解城市供水压力。
Achieving the urban rainwater resources may abate efficiently the urban flood disaster and alleviate the pressure of the water supply.
文中通过对城市雨水资源化分析，提出城市雨水资源化的基本途径和措施。
Based on the analysis of urban's rainwater resources of Yuncheng City, the paper puts forward the basic way and measure of reasonable utilization of urban's rainwater resources.
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