1, check the bank card. When you open an account, you will get a bank card with the bank number of the bank. The line number on a bank card is generally located on the front of the card and displayed together with the bank name and card number. If you have received a bank card, you can directly check the line number information on the card.
2. Check the bank official website. If you don't receive the bank card or the bank card doesn't display the line number information, you can get the line number by querying the bank official website. Generally speaking, Bank official website will provide relevant bank card information and branch information. You can find the branch list of the bank in official website, and then find the corresponding line number information.
3. Consult bank customer service. If you are not familiar with or clear about the above methods, you can also contact the bank customer service directly. Bank customer service can generally provide professional services and answer questions about the bank number of the account.