In general, you should not apply for more than three credit cards. When handling credit cards, banks will check personal credit reports. If a person's credit report is inquired more than three times, the probability of obtaining a loan or handling a card will be reduced. It is recommended to apply again later, or apply for credit cards in batches. Don't handle more than one card at a time, or you won't get a card.

After the credit card application fails, it usually takes half a year to continue the application. This will greatly delay your time to apply for a credit card.