The whole system covers standard, customized, vertical, landing, double-sided all-in-one machines, with order machines, general inquiry machines and special inquiry machines for party building. The device is equipped with a high-definition touch display, which is stable in operation and easy to operate, and supports personalized customization of appearance structure and function modules. Widely suitable for government affairs hall, community party building, supermarket stores and other scenes, can meet the self-service inquiry, order processing, information display and other diversified intelligent service needs.