Easy Retail app is mainly used in retail scenarios for brushing the electronic price tags used in retail scenarios and related settings, which can help the staff in the stores to quickly change the prices of the products on the price tags, complete the rapid change of the price of the products, and improve the efficiency of the staff in the stores. The application is simple and easy to operate, and also has a high degree of customizability and expandability. Store staff can change the display information of the electronic price tags at any time according to the display requirements of different types of commodities, which improves the staff's work efficiency and brand image.