1, overrun. When the credit card is activated for use, a one-day single transaction limit will be set. If the transaction exceeds this limit, it will show that the transaction is limited.

2. There are risks. The bank will supervise the use of credit cards. If your credit card suddenly has a large amount of spending in different places, it may be considered as a risky transaction, and there may be the possibility of being stolen, which will limit the transaction.

3. withdraw cash. If the cardholder has continuous large integer credit card transactions, and they all swipe their cards in the same place, they are likely to be targeted by banks and suspected of cashing out, thus restricting the use of credit cards.