The solution to the problem of China Construction Bank opening a Longxin card for no apparent reason:

Call CCB’s customer service and ask them to help with the inquiry.

Maybe the ID card information was stolen and then used to apply for a credit card at another bank.

Report the loss first or call the police.

Introduction to credit cards:

Credit Card (English: Credit Card), also called credit card. It is a non-cash transaction payment method and a simple credit service.

A credit card is generally a special carrier plastic card with consumer credit that is 85.60 mm long, 53.98 mm wide, and 1 mm thick. It is issued by the bank to individuals and organizations, and can be used to shop, consume, and deposit and withdraw cash from the bank. It is in the form of a card with the name of the issuing bank, validity period, number, cardholder name, etc. printed on the front and a magnetic card on the back. strip, signature strip.