Legal analysis: The defrauded money belongs to illegal and criminal gains, and the public security organs have recovered the illegal and criminal gains. If it is determined that it belongs to the victim, they will make compensation. It should be solved in the following ways: first, collect evidence of fraud, and then go to the local public security bureau to report to the police. Second, assist the public security bureau to go to the bank to freeze the other party's bank card to prevent the other party from transferring property. Third, if the police refuse to file a case, they can go directly to the court to apply for property preservation, freeze the deposits in the bank card contents, and then file a civil lawsuit for return. Fourth, because online fraud is difficult to protect rights, it is recommended to take legal action as soon as possible to avoid irreparable losses.

Legal basis: Criminal Law of People's Republic of China (PRC).

Article 36 If a criminal act causes economic losses to the victim, he shall be given criminal punishment according to law and compensate the economic losses according to the circumstances. If a criminal who is liable for civil compensation is sentenced to a fine at the same time, and his property is not enough to pay in full, or if he is sentenced to confiscation of property, he shall first bear civil liability for compensation to the victim.

Article 64 All property illegally acquired by criminals shall be recovered or ordered to make restitution; The lawful property of the victim shall be returned in time; The contraband and personal articles used for committing crimes shall be confiscated. Confiscated property and fines shall be turned over to the state treasury and shall not be misappropriated or disposed of by themselves.