Zhongyun promotes "one-stop mobile marketing integration service", constructs the concept of "cloud architecture of palm business project", integrates resources through "cloud platform", and connects "cloud terminal" hardware devices such as smart POS machines, smart WIFI and smart printing to the left; On the right is "cloud application" software, such as online payment, social platform, map navigation, plug-in management and so on. , you can dock. As long as enterprises put forward their requirements according to their own business processes, they can customize all industry solutions for merchants through the "cloud platform". At the same time, in the process of software and hardware upgrade in the future, the "cloud platform" can access "cloud terminals" or upgrade "cloud applications" to help small and medium-sized enterprises reduce costs and efficiently build a mobile marketing integration platform. [3]