Where does the one-button lock card of China Bank operate?

China Bank Credit Card One-key Lock Processing Channel:

You can handle one-click card locking through China Bank Mobile Banking, China Bank Credit Card WeChat official account, Colorful Life APP and personal online banking.

The above contents are for your reference. Please refer to the actual business regulations.

If you have any questions, please contact online customer service of Bank of China.

You are cordially invited to download and use China Bank Mobile Banking APP or China Bank Cross-border GO APP to handle related business.

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