To check the balance of the contracted account (passbook/debit card), you can enter: ZHYECX# the last four digits of the account number, such as ZHYECX#5205 (the last four digits of the account) and send it to 95566 for query.
The above content is for your reference, please refer to actual business regulations.
If you have any questions, please feel free to consult Bank of China’s online customer service.
You are sincerely invited to download and use Bank of China Mobile Banking APP or Bank of China Cross-border GO APP to handle related businesses.