When establishing a credit card account and waiting for the card to be issued, some card issuers will display card-related information in the account, but not the card number. This is because the card production has not been completed and the card number has not yet been generated. You just need to wait patiently, and the card issuer will send you the card number and other relevant information after the card is created. If you really need the card number, you can contact the customer service of the card issuing bank to inquire about the card production progress and ask for the card number. Typically, it will take one to two weeks for the card issuer to mail it to you, at which time you will receive your credit card with your card number.