ANHENG Group proposes bottom-up construction way, which provides smart water solution program based on community (park) via structure optimization analysis of city water supply and sewage system. This bottom-up construction idea is a new way of facing the future city intelligent water supply and sewage management. On the premise of overall planning large-scale deployment, this project is able to achieve on-demand water supply effect, the control effect of leakage, water quality control effectiveness, secondary water energy-saving and to achieve fine water management among community (park) via heterogeneous data fusion as well as sharing application.