Who should the Public Security Bureau ask to unfreeze the social security card?

Opening bank and police handling the case.

1. Go to the bank to check the name of the public security unit that has frozen the card, the case number and the name of the policeman in charge of the case.

2. Then get in touch with the police in charge and find out the reason for unfreezing the card.

3. Finally, cooperate with the police investigation, submit relevant materials and apply for thawing.