Abstract: The rapid progress of urbanization is not only promoting social progress, but also destroying the living environment to a large extent. As a modern city management concept, the sponge city concept can play a role in balancing the ecosystem in the process of urban development. In order to achieve the eff ect of greening the city, the construction of the sponge city must be combined with the planning and construction of urban landscape gardens, making full use of the water absorption eff ect of the sponge, absorbing surface water to supplement groundwater, so that it can also play a role in dredging, so as to avoid waterlogging occurred in the city.