The preliminary examination means that your credit card went to your local credit card processing department, did the preliminary examination and passed.
During the second trial, the bank informed you to go to the credit card center of the head office to see if it was you, and let the monitoring in the bank take a photo of you and then issue a card to you.
Therefore, the second trial requires individuals to bring their ID cards to the designated business outlets of Guangfa Bank for review.
Generally, the card owner can pass the second trial with his own certificate.