The repayment card bound to the credit card can be canceled through mobile banking, bank counters and other channels.
Here we take ICBC as an example. Log in to the ICBC Mobile Banking APP, click "Homepage - Credit Cards - Automatic Repayment - Select the card to be canceled - Click Terminate" and then follow the prompts.
Or bring your valid ID, credit card and related materials to an ICBC outlet and ask the staff to cancel.