The warehouse management system utilizes technologies such as the Internet of Things and big data to achieve intelligent warehouse management, systematic warehouse management, transparent material preparation management, and refined warehouse operation processes for enterprises with multiple goods and warehouses. The system supports personalized needs of enterprises with multiple formats, modes, and warehouses. It automatically collects and analyzes data information, seamlessly connects upstream and downstream software, and provides managers with complete warehousing information to improve inventory turnover efficiency, accuracy, optimize warehouse operation standards, and create a real-time, transparent, and visual warehousing management system.