If the cardholder loses the CCB credit card abroad, he should call the CCB customer service phone to report the loss orally in time and ask the bank to freeze the account immediately to avoid economic losses. Then go to the offline business hall to make up the card after returning home. If you still need to use credit cards or cash abroad, you can call the global service center of each bank card organization or the credit card service hotline of CCB to apply for emergency services.