1. There is no restraint in consumption, and every time the bill is not cleared, new consumption is added.
2. The repayment method is wrong, and the minimum repayment method has been used for a long time to repay the credit card. When you take the minimum repayment, the bank will charge a certain interest. And this part of the interest is calculated according to your outstanding principal. The more outstanding principal, the more interest will be generated.