The full name of Fulfillment by Amazon (FBA) is Fulfillment By Amazon, which means that after the seller sends the goods to the Amazon fulfillment center in batches, Amazon is responsible for helping the seller to store the goods; when the goods are sold, Amazon completes the order sorting, packaging and distribution, and Provide buyer consultation, return and other customer services for these products, helping sellers save manpower, material and financial resources. For Chinese sellers, it means delivering the goods to overseas Amazon warehouses, and Amazon will complete the follow-up delivery and after-sales service.