1. Call the credit card hotline of Postal Savings Bank, and you can check the credit card consumption records of Postal Savings Bank through voice service.

Second, the paper bill of China Postal Savings Bank's credit card will clearly tell you the consumption record of the postal savings credit card.

Third, through the ATM of the nearby China Postal Savings Bank or other banks, you can check the balance on the bill through the consumption record of the postal savings credit card.

4. Log in to official website, the Postal Savings Bank, and click the online banking login card number and bank password on the left to query the credit card consumption records of the Postal Savings Bank in the past six months.

I hope my answer can help you. You can also call the customer service phone of the bank for consultation.