First of all, cloud warehouse is a kind of logistics warehousing, but it is different from traditional warehouse and e-commerce warehouse. Secondly, the concept of "cloud" in cloud warehouse comes from cloud computing, so cloud warehouse is a new logistics warehousing system product that uses cloud computing and modern management methods to rely on warehousing facilities for the circulation of goods. Compared with traditional warehouse and e-commerce warehouse, the main difference between cloud warehouse and traditional warehouse and e-commerce warehouse is the high timeliness and refined management of warehouse operations, as well as automated equipment and information systems. The use of advanced technology and management leads to a relatively high construction cost of cloud warehouse. However, the speed of warehousing and outbound in the operation process of cloud warehouse is very fast. It is reported that JD.com's cloud warehouse outbound operation, that is, from receiving orders, picking goods, to outbound, basically only takes 10 minutes, and each step is displayed in the background system, providing consumers with an excellent shopping experience. At the same time, this process is not only fast, but also has a high accuracy rate of up to 100%, so it is very popular. At present, cloud warehouses mainly include e-commerce platform, logistics and express delivery, and Internet-based third-party warehousing cloud warehouses. The first two types directly provide cloud warehouse services to merchants, while Internet-based third-party warehousing cloud warehouses are committed to cloud warehouse supply chain solutions. The cost of e-commerce platform cloud warehouses is relatively high. Currently, only e-commerce giants such as Alibaba, JD.com, and Amazon have begun to deploy cloud warehouses. Except for e-commerce giants involved in cloud warehouses for logistics and express delivery, other e-commerce platforms do not have the ability to build their own cloud warehouses. Internet-based third-party cloud warehouse service providers focus on cloud warehouse solutions. For example, IoT Cloud Warehouse focuses on the use of emerging Internet technologies such as the Internet of Things, cloud computing, and big data, aiming to create a full-chain warehousing service platform and realize the enterprise-level application of "warehouse big data".