firstly, confirm whether it is the real customer service number of the bank \xd\ and secondly, whether you have handled automatic staging before and didn't pay attention to it yourself. Call customer service to check \xd\ Third, did you swipe it at a credit card cooperative merchant? If you swipe it, it means automatic merchant staging. \xd\ Anyway, call customer service to check. If you don't want to handle the installment, you can apply for early termination of the installment. If there is a handling fee, apply for reduction and exemption.