1. You can call the customer service phone of the bank to handle it. If the cardholder loses his credit card temporarily, he can apply for temporary freezing first. Once he loses his card, he can cancel it by phone.

2. On-site handling at the bank counter. Users bring their ID cards to the credit card bank counter to apply for freezing.

When the cardholder finds that the credit card is at risk of being stolen, he needs to take the initiative to apply to the bank for credit card freezing, which can effectively avoid the expansion of losses.