To promote the construction of ecological civilization and the process of urbanization in China, in 2013, the government propose to build an innovative rainwater system, which is characterized by nature accumulation, natural penetration and natural purification - - low impact development of rainwater. This article Summarizes the research status of sponge city. It can be help the sponge city to become intelli-Gent and modular creatively by adding the intelligent concept of "internet+" and the modular concept into the sponge city. This article first introduces the "internet+" concept of sponge c...
