Lotte Group is one of South Korea's five largest conglomerates, with retail being its core business. Guozhi provided Lotte Group with a smart warehousing solution for the retail industry. Centered on picking, this solution combines conveyor lines, WCS, ECS, and RCS systems to achieve rapid sorting, increased efficiency, and reduced labor costs. By optimizing the matching of people, goods, warehouses, and destinations, a complete logistics system is established, rapidly improving the operational efficiency of logistics centers.