What happened when China Construction Bank returned its consumption to 40 yuan?

That is, you paid a transaction with your CCB card and the transaction was refunded. You return to the card you paid by the original way, and then send this short message to remind you.

Generally speaking, shopping malls directly handle refunds for customers, because the POS machine itself has a refund function. In most cases, the approval time is usually 7- 15 working days, the specific time limit depends on the actual effect of the merchant's return, and the refund may not arrive on the repayment date. Therefore, customers are advised to pay more attention to their credit card account information.