The Wisdom city public service unit is a modular building unit based on a unified system, manufactured in a factory, which can be assembled and quickly built.According to the different basic modules of the free combination of free extension.It USES the Internet of things technology, intelligent integration, high technology content, with the characteristics of fashion and fast, intelligent management, intelligent operation, and in the design, manufacturing, transportation, installation and other links to achieve efficient production.The use of green materials and renewable energy.It makes products can be widely used in tourism, pension, office, urban public services and other fields.