You can log in to www.boc.cn, the official website of Bank of China, click "Personal Customer Online Banking Login" in the upper right corner, and enter the bank card number, corresponding password and verification code in the "User Name/Bank Card Number" field, so that you can directly query the corresponding bank card information, including account details, account balance, transaction details and electronic cash account information of the corresponding bank card. Need to remind you that using the debit card number and password can only query the balance and transaction details, and cannot use other functions. If you need to use other functions, you need to log in with the correct user name and password.
If in doubt, please consult the online customer service of China Bank or download and use the mobile banking APP of China Bank to handle related business.
The above contents are for your reference. Please refer to the actual business regulations.