Current location - Trademark Inquiry Complete Network - Overdue credit card - Construction credit card has a blocking code.
Construction credit card has a blocking code.
"blocking code" literally means that the card is frozen for some reason, and its status is abnormal.

There are many situations involved, such as too many wrong password entries, overdue and so on. I suggest you call the CCB credit card customer service hotline, and the customer service can handle it for you according to your actual card situation.