Multi-warehouse linkage in the United States, one-piece delivery of medium and large items, real-time inventory detection, low-cost, high-efficiency operation. Stock up to Postman's overseas warehouse, reduce warehousing costs and improve operational flexibility. The goods are returned to the postman's overseas warehouse, and the old and new labels are compared and replaced to increase profits. One-stop service system for customs clearance, cabinet pick-up, cabinet demolition, and delivery, the process is convenient, saving time and effort. Self-operated warehouse, providing high-quality and comprehensive services. Integrate multiple logistics channels, the delivery effect is faster and more stable. 10 overseas warehouses, spread all over the United States, and the service is more convenient. Customized service plan, quick response within 10 minutes.