1. Generally speaking, it is not recommended to swipe your card immediately after paying back the money. Once the money is returned to the credit card, there is a certain buffer period and it is difficult to brush it out in a short time. If you do this often, it will be very risky. Credit cards are likely to be downgraded by banks. This kind of operation should be avoided as far as possible, and the interval between brushes should be longer.

2. After the credit card is repaid in advance, the credit limit will be restored in time and the cardholder can use it normally. But credit cards are as abnormal as repayment limits. In addition, it is best not to show obvious frequency of credit card swiping, such as swiping the same credit line on a fixed date every month, which may bring risks to the use of credit cards.