First of all, the questioner must make it clear that the public security organs will not freeze citizens' bank cards at will. Therefore, the parties concerned should contact the public security organs in time to verify whether the incident is true and prevent telecom fraud.

Secondly, if the questioner's bank card is indeed frozen by the public security organ according to law, then it is necessary to verify what the reason is. Because the public security organs have the right to seal up or detain the articles involved according to the needs of case investigation.

In other words, if the frozen "bank card" in this issue belongs to the items involved, then the parties have the obligation to cooperate with the public security organs to investigate the case. If the "bank card" does not belong to the items involved, the public security organ will unfreeze it within three days after freezing.

If a party determines that his bank card does not belong to the items involved, and the public security organ fails to lift the freeze within three days, the party has the right to raise an objection to the public security organ or complain to the public security organ at the next higher level.

Of course, you can also apply to the procuratorate for legal supervision.

"Procedures for Handling Criminal Cases by Public Security Organs" Article 237 The public security organs may, according to the needs of investigating crimes, inquire about and freeze the deposits, remittances, securities trading settlement funds, futures deposits, other funds, bonds, stocks, fund shares and other investment rights and interests of criminal suspects, and may require relevant units and individuals to cooperate.

The property specified in the preceding paragraph shall not be transferred, allocated or transferred or detained in disguised form by other means.

Article 247 If it is found that the frozen property is really irrelevant to the case, it shall notify financial institutions and other units to lift the freeze within three days, and notify the owner of the frozen property.

Questioners must remember that public security organs will not freeze citizens' bank cards at will. After discovering that their bank cards have been frozen, the first thing the parties need to do is to reflect on whether they have violated laws and regulations and whether their bank cards have been used by others to commit crimes.

In other words, once the bank card is frozen by the public security organ, the best way is to get in touch with the public security organ in time and actively cooperate with the public security organ to make things clear. Don't run away Escaping doesn't help solve the problem.