Relying on the full-chain logistics and trade system, the Group provides professional supply chain management services, including supply overall planning, channel control, dynamic inventory management, logistics link scheduling, upstream and downstream resource matching and supply chain cost optimization. It can build a stable and controllable integrated supply chain system for enterprise cross-border procurement, bulk shipment and long-term project cooperation, realize the overall management of the whole process of supply, warehousing, transportation and customs clearance, and improve corporate supply chain operational efficiency.