JD。 The advance payment and final payment of COM refer to the installment payment method when purchasing a specific commodity. When placing an order, users need to pay part of the amount as advance payment (usually a certain proportion of the total amount of goods), and then pay the final payment after waiting for the merchant to deliver the goods or confirm the receipt by themselves. When the user pays the advance payment, the purchase contract has been reached in theory, and the order cannot be cancelled at will; If the merchant can't deliver the goods according to the agreed time, or the goods have quality problems, the user can directly apply for a refund.
The structure of advance payment and final payment provides flexible and diverse trading methods for consumers and businesses, and also increases the shopping experience of consumers and the sales opportunities of businesses. However, when choosing the prepayment method, we should pay attention to protecting our rights and interests, such as confirming the authenticity, quality and return policy of the goods.