Pufa credit card charge is a kind of voucher. The credit card payment of Shanghai Pudong Development Bank is a voucher presented by the event, which can be directly used for repayment and deduction of the corresponding amount of the bill. It is a kind of reward right donated by Shanghai Pudong Development Bank Credit Card Center to eligible Shanghai Pudong Development Bank credit card holders, and the transaction principal of new related transactions occurred when they use Shanghai Pudong Development Bank Credit Card is deducted within the specified validity period.