It is suggested that the landlord can look at the transaction details of the card first to confirm. The specific method is: You can go to China Construction Bank official website-"Account Inquiry Service" on the left, and select "Credit Card Inquiry". After entering the information as required, you can view the details of the past six months. The specific method is as shown in the figure: (Personally, if the landlord is a new credit card and does not use it, this 50 yuan is probably the business card printing cost of the credit card. This fee is only for some special card types. )

If there is no transaction in the details, it is also possible that there is a transaction in the card that is not recorded, but only in the authorization stage (the transaction is successful, the bank freezes the quota, and the merchant does not ask the bank for money).

Or you still have no impression of the transaction, you can call the service hotline of CCB, and the customer service will help you confirm it in detail. Don't worry ~