Legal basis: Article 89 of the Law of People's Republic of China (PRC) on Public Security Administration Punishment, when handling a public security case, the public security organ may seize the articles related to the case that need to be used as evidence; Property legally possessed by the infringer or a bona fide third party shall not be seized and shall be registered. Articles irrelevant to the case shall not be detained. The seized articles shall be checked clearly with the witnesses present and the holders of the seized articles, and a list shall be made on the spot in duplicate, which shall be signed or sealed by the investigators, witnesses and holders, one for the holder and one for future reference. The seized articles shall be properly kept and shall not be used for other purposes; Articles that are not suitable for long-term preservation shall be handled in accordance with relevant regulations. If it is found that it has nothing to do with the case, it shall be returned in time; If it is verified to be the lawful property of others, it shall be returned immediately after registration; Six months unclaimed or unable to determine the right holder, public auction or in accordance with the relevant provisions of the state, the proceeds turned over to the state treasury.