under normal circumstances, if your single consumption is less than 1, RMB, you can spend it by credit card at one time within the available quota; If the single consumption is more than or equal to RMB 1, (or USD 2,), you need to call our customer service number 95511-2 in advance to apply for a large consumption before trying to use it. Tips: Please pay attention to the differential limit implemented by our bank according to the card type and amount of customers.