1. Keep the old card: If the cardholder wants to keep the consumption record of the old card, he can cut it out and keep it properly.
2. Cancel the old card: If the cardholder no longer needs the old card, he can contact the bank to cancel it.
3. Report the loss of the old card: If the cardholder is worried about the security of the old card, he can report the loss of the old card and reissue a new card.