Legal analysis: if it is not necessary to freeze the property of a criminal suspect, it shall be approved by the person in charge of the public security organ that originally approved the freezing, and a notice of assistance in unfreezing the property shall be made to inform financial institutions and other units to assist in handling it. Inquiries about the criminal suspect's deposits, remittances, bonds, stocks, fund shares and other property from financial institutions and other units shall be approved by the person in charge of the public security organ at or above the county level, and a notice of assistance in inquiring about property shall be made to inform financial institutions and other units to implement it.

Legal basis: Provisions on the Procedure of Handling Criminal Cases by Public Security Organs Article 231 The public security organs may, according to the needs of investigating crimes, inquire about and freeze the deposits, remittances, bonds, stocks, fund shares and other properties of criminal suspects in accordance with regulations, and may require relevant units and individuals to cooperate.

Article 232 of the Procedures of Public Security Organs for Handling Criminal Cases, when inquiring about the deposits, remittances, bonds, stocks, fund shares and other property of a criminal suspect from financial institutions and other units, it shall be approved by the person in charge of the public security organ at or above the county level, and a notice of assistance in inquiring about the property shall be made and notified to the financial institutions and other units for implementation.