The steps for setting the Bank of China credit card query password in Bank of China Mobile Banking:

You can log in to Bank of China Mobile Banking and set it through the "Home Page - Credit Card - Card Management - Query Password Settings" function.

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.