How to check how many bank cards you have handled?

1. Users can check the bank number through the bank counter, online banking, SMS or call the bank customer service hotline.

2, line number query, first open your online banking website, for example, the author uses ICBC to log in to ICBC, if you are another bank. Look for other bank websites. Click personal online banking to log in. In the login interface, we enter our card number and password. Click Login. In the login interface, we click on all functions. This button is at the bottom of the interface. Look carefully to see it. In the pop-up menu, we select "My Account". Then a submenu pops up. In the submenu, we select "Accounting Query". Then a submenu pops up. In this submenu, we select account opening information query. A list of accounts will pop up with all the bank cards you have opened. Click on the bank card you want to query.

Operating environment: Palm Silver version 6.7.0.

1. Bank line number is the code of all external business institutions of each bank, which can be used for remittance, transfer and other businesses. Of course, remittance is the most used. Every bank's foreign business office has a thick table of bank line numbers and codes. Union bank number is the only identification symbol of regional banks. It is used for cross-regional payment and settlement services such as large payment system, small payment system, bank draft system of city commercial banks and national check imaging system (including automatic bill sorting system in some cities) organized by the People's Bank of China. It consists of 12 digits: 3 digits of bank code +4 digits of city code +4 digits of bank number+1 parity bit. The electronic banking number consists of six digits and is used for cross-regional bank settlement and fund settlement. Electronic banking number and electronic banking system, as well as the connection between heaven and earth, have been cancelled and no longer used. Use the payment system line number.

2. The line number is the ID of the bank in the large and small payment and settlement system, such as Shenzhen China Bank: 10458400003. 104 is the bank code, representing BOC, 102 ICBC, 103 ABC, 104 BOC, 105 CCB and 3 13 Commercial Bank. 5840 area code, 5840 is Shenzhen, 58 10 is Guangzhou, and the last five digits are serial numbers! Social security is not a bank, there is no line number!