The comprehensive solution for smart water services adopts the solution approach of "cloud platform + AI + smart terminal". It is based on the Internet of Things perception from "water source" to "faucet", guaranteed by computing, storage, network, security and other infrastructure, with models and AI, MDMS platform and application support as the link, and with smart production, smart operation, smart service and other application systems as the core, to help water groups, small and medium-sized water companies, water plants and other businesses to carry out refined management and save energy and reduce losses.