The document number of the case registration form is the public (criminal) case number

Legal analysis: It’s fake. It’s a lie. Just ignore this kind of information. The police won’t send you text messages.

Legal basis: "Criminal Procedure Law of the People's Republic of China"

Article 107: When the public security organ or the People's Procuratorate discovers criminal facts or criminal suspects, it shall follow Jurisdiction, case filing and investigation.

Article 108: Any unit or individual who discovers criminal facts or criminal suspects has the right and obligation to report the case or report to the public security organ, the People's Procuratorate or the People's Court.

Victims have the right to report or accuse criminal facts or criminal suspects that infringe upon their personal or property rights to the public security organs, people's procuratorates or people's courts.

The public security organs, people's procuratorates or people's courts shall accept reports, accusations and reports. For matters that are not within one's jurisdiction, the case shall be transferred to the competent authority for handling, and the reporter, accuser, and whistleblower shall be notified; for matters that are not within one's jurisdiction and emergency measures must be taken, emergency measures shall be taken first and then transferred to the competent authority.

If the criminal surrenders to the public security organ, the People's Procuratorate or the People's Court, the provisions of paragraph 3 shall apply.