Bank of China credit cards do not support over-limit consumption. If you need a card, you can apply through the Bank of China Credit Card WeChat official account, Bank of China Colorful Life APP, Bank of China personal online banking, Bank of China mobile banking, and Bank of China credit card customer service hotline 4006695566 For temporary balance adjustment, Bank of China will review and approve it for you based on your card usage.
The above content is for your reference, please refer to actual business regulations.
If you have any questions, you are welcome to consult the Bank of China online customer service or download and use the Bank of China mobile banking APP to consult and handle related services.