How long can China Merchants Bank keep its credit card?

For CMB credit card, there are three ways to adjust the credit limit: 1. You can call our customer service hotline to apply for increasing the credit limit after speaking, logging in to online banking or holding a card for a period of time (usually three months), and we will apply for it for you according to your past card use; 2. Or when your financial level has improved to a certain extent, provide us with relevant certificates at any time (such as real estate, automobile real estate, savings certificate of China Merchants Bank, etc. ), fax or mail the financial proof that you did not provide before you applied for the card, including a copy of the real estate license (the real estate license must contain the name of yourself or your spouse or minor children), and the relevant departments will re-examine it according to your new information. 3. Log in to credit card online banking (popular version and professional version), account management-account quota management-quota adjustment-apply for quota increase. After the application, it will be reviewed according to your card usage. If you download the Pocket Life, you can use the card * to manage the payment limit.