Legal analysis: what the procuratorate will ask depends on why. The inquiry and investigation of the procuratorate will certainly focus on related matters.

Legal basis: Article 162 of the Criminal Procedure Law of People's Republic of China (PRC). When investigating a closed case, the public security organ shall ensure that the facts of the crime are clear and the evidence is true and sufficient, write a prosecution opinion and transfer it to the people's procuratorate at the same level for examination and decision together with the case file and evidence; At the same time, inform the criminal suspect and his defense lawyer about the transfer of the case.