What does the detention notice issued by the Public Security Bureau represent?

Legal analysis: it shows that the public security organs have entered the detention procedure for criminal suspects. The public security organ will inform a criminal detention in the form of a notice of criminal detention. The notice of criminal detention is a formal judicial document handed over by the public security organ to the family members of the parties concerned. It is an official document issued in the name of the Public Security Bureau, indicating that the parties involved have taken compulsory measures of criminal detention.

Legal basis: Article 85 of the Criminal Procedure Law of People's Republic of China (PRC). When a public security organ detains a person, it must produce a detention permit. After detention, the detained person shall be immediately sent to the detention center for custody, and no later than twenty-four hours. Unless it is impossible to inform or inform the family of the detainee that the crime suspected of endangering national security or terrorist activities may hinder the investigation, the family of the detainee should be informed within 24 hours after detention. After the circumstances that hinder the investigation disappear, the family members of the detained person shall be notified immediately.