1, the account is abnormal, which usually occurs in cash withdrawal. If you have a large number of credit card transactions in a certain period of time, and the types are particularly concentrated, it is easy for banks to suspect that they are cashing out.
If your credit card is overdue and you often don't repay the bank's money, the bank won't dare to lend you so much.
If your credit card has not been used for more than 5 months, it is easy to be downgraded by the bank. Credit cards that have not been used for a long time have serious security problems.
If you want to restore the credit line, you must swipe your card more, repay on time and maintain a good credit record. After a period of time, the bank will automatically restore the previous limit for you. You can also call the bank's customer service phone to inquire about the reasons for the decline in the quota. Generally, you will explain the reason and the quota will be given to you.