The article discusses the features of a mobile app called 微店 (Weidian), which allows users to track logistics and stay updated on new product releases and discounts. The app is designed to enhance the shopping experience by providing real-time information about deliveries and ensuring that users do not miss out on promotional offers. With its user-friendly interface, 微店 aims to streamline the online shopping process, making it easier for consumers to manage their purchases and take advantage of sales. Overall, the app serves as a convenient tool for shoppers looking to keep track of their orders and discover new deals.