There is no limit on the number of credit cards of China Merchants Bank, and you can handle multiple credit cards. However, the credit card quota of China Merchants Bank cannot be superimposed. You can only share the maximum quota, which means that even if you handle many credit cards, the quota will not increase accordingly.

For example, if the maximum amount of a credit card is 20,000, then multiple cards will share 20,000. If card A spends 5000, the credit limit of card B will also be reduced by 5000, that is, the remaining credit limit can only be 15000. In addition, the annual fee of credit card is calculated separately. Handling multiple credit cards means paying an annual fee for multiple credit cards. It is recommended not to handle too many credit cards.