Under normal circumstances, banks will allow customers to overdraw about 10%. For example, if the cardholder's credit card limit is 10000, he can overdraw 1 1000 yuan.

However, it should be noted that if the customer exceeds the quota, the bank will charge an overrun fee, which is 5% of the amount exceeding the quota.

If there is a demand for credit card limit, you can call the banking service hotline to apply for a temporary increase in the limit.