It usually takes three months or more for the same bank to apply for credit cards repeatedly, but the application for credit cards should not be too frequent and the number of cards should not be too large. It is most appropriate to have about three cards in a person's name.

If the credit card application is rejected, the longer the interval between handling the second card, the better, and before applying again, you need to ask the reason for refusing the card, and then apply again after perfecting it.

If the bank handling the second credit card is the same as the first one, usually the credit card will share the same amount, and the credit card is just a carrier of this credit card.