First of all, it is suggested that the landlord can recall the transaction description and transaction time in the accounting details.

Details can be inquired through his credit card website-the bill integral inquiry in the "credit card service hall" on the left-and the account details of the last six months can be inquired after entering the information, as shown in the figure.

If the landlord still can't remember, you can call the customer service hotline of CCB, and they can give you further inquiry and confirmation, but this kind of inquiry involves many institutions such as acquiring institutions and merchants, and it may take some time to check, so the landlord should wait patiently ~

If the landlord has other questions, you can ask.