You can ask bank staff or call the bank hotline.

1. Check the bank debit card, quasi-credit card and current passbook and it is your own account. If you have registered for personal online banking, please log in to personal online banking and click "Account → Bank Account → Debit Move the mouse to the "circular icon" of the debit card account number you want to query and query (the account number, account type, alias, available RMB balance, etc. will be displayed). Scenario 2: If you have registered for Mobile Banking, please log in to the Mobile Banking client, click "Home → My Account", and click on the ">" details page on the right side of the account information you want to query (the complete card number, registration channel, and account will be displayed status, card status and account opening outlet).

2. If you are inquiring about bank credit card status, if you have registered for personal online banking, please log in to personal online banking and click on the "Account→Bank Account→Credit Card" page to query (the card number, bank card number, and credit card number will be displayed. outstanding balance, repayment date, etc.). Scenario 2: If you have registered for Mobile Banking, please log in to the Mobile Banking client and click on the "Details" page of the "Credit Card" menu page to query (the card number, due payment date of the current period, next billing date, credit limit, etc. will be displayed) . Situation 3: If you have not registered the above electronic channel business, please call the bank’s credit card service hotline to inquire. In addition, you can call the bank customer service number to inquire about the bank card number, and provide the ID number to verify the identity. Secondly, you can check the bank card number through mobile banking, bank WeChat official account and other channels. Finally, you can bring your ID card to any bank outlet to check the bank card number. . Through the bank's official WeChat public account, each major bank now has its own WeChat public account. Click to enter the bank card number bound to your WeChat. Use a third-party private detective or law firm to query other people's bank card numbers legally and compliantly. Or if you carry your bank card with you, you can see clear account information on your bank card. Be good at using the functions on your mobile phone. Download the bank's APP and log in to check all your information or ask customer service.