After the general credit card is cut, the customer service will tell the customer to break the card. Because after the card surface is damaged, not only the customer information is destroyed in the banking system, but also the card becomes a waste card, which can prevent some criminals from using the waste credit card to commit fraud (the answer upstairs is correct! )

However, if the landlord does not break it, as long as it is kept well, the problem is not very big! Because the customer information has been deleted from the banking system! ! This card is no longer valid in the banking system! !