Research on the goal of urban water system governance system construction-Taking Jinan sponge city as an example

With the accelerating process of urbanization in China, the traditional urban water system governance system is facing the challenges of flood and waterlogging, river ecosystem deterioration, water pollution and urban water shortage. Therefore, it is necessary to introduce a new urban water system governance system that respects nature and complies with nature. Taking Jinan sponge city construction as an example, the paper analyzes the existing problems in the pilot area, putting forward the overall goals of sponge city construction, total annual runoff control rate, waterlogging standards, flood control standards and build ways. The works can provide direct guidance for the construction of sponge cities in Jinan city. On the other hand, they may be able to accumulate experience for the research on urban water system construction in China, gradually boosting the application and development of sponge city theory in practice.