What you want to ask is what do you mean by using orange multi-speed card 369 first and then paying? The orange accelerator card can be used until the specified date before payment. According to official website's inquiry about Tangduoduo, Tangduoduo Acceleration Card 369 adopts the method of using first and then paying, and the consumption amount will be settled after repayment. This method is actually a form of "spending first, then paying the bill", which is similar to the consumption of credit cards, but unlike credit cards, orange enjoy cards will not involve overdraft of credit lines and will not generate interest charges.