How to inquire about credit card mailing?

Call the credit card center to ask. After the credit card is issued, the credit card center will notify the registered letter number by SMS. \x0d\ 1。 General credit cards are sent by registered mail from the credit card center; \x0d\2。 The registered letter number will be notified by SMS after mailing; \x0d\3。 With the number, you can check the delivery of registered letters on the postal website; \x0d\4。 Check whether the credit card is in good condition after receiving it, and then sign for it; \x0d\5。 The card needs to be activated before it can be used normally.