Credit card reconciliation is the reconciliation of accounts, which is the correction of wrong accounts. This may happen in the case of unsuccessful payment, abnormal payment, unsuccessful cash withdrawal, abnormal cash withdrawal and so on. , resulting in the system not recording or not recording the accounts correctly, and the accounts need to be adjusted to achieve the expected or stipulated results of the bank. Temporary storage is a financial management function of credit card, which can be used to temporarily store transactions that have not been accounted for and have been accounted for. Therefore, credit card reconciliation by installment is to adjust the wrong account and deal with it by installment.