For individuals, no matter how many CCB personal credit card master cards are handled under their names, the quota is shared.
For example, if both Card A and Card B have a quota of 5,000, then when Card A has a quota of 5,000, Card B can't be used. When repayment is made to Card A, the available quota of Card B will be restored according to the repayment amount of Card A.. If you add 1000 yuan, you can swipe the B card of 1000 yuan. When you swipe both cards, you should pay attention to repayment. When you repay, you need to pay back separately according to the card number, that is, which card to swipe.