Products around the national "double carbon energy saving", "toilet revolution", "smart city construction" and other important guidelines, to create smart health service module as the main body, combined with commercial or social service function space, equipped with photovoltaic, energy storage smart city service station.The smart sanitation service module is equipped with smart toilets, smart iot monitoring system, feces integrated treatment system, shared charging bank, shared umbrella, shared tissue machine, advertising unit and consumer emergency facilities.Products are presented in a rounded shape in the city, we compare it to a "bubble", the bubble can be randomly and flexibly combined, can also be widely scattered in every corner of the city, with this image concept to express the richness of our scene and the diversity of business forms.To realize the "5-minute convenient service circle" of health and healthy life, realize 24-hour convenient health service, and accurately and comprehensively improve the environmental hygiene and experience of people's toilets.