There are the following procedures for handling criminal cases:
1. The public security organ, procuratorate or court shall file a case for investigation according to their jurisdiction.
2. Investigation: A major suspect in detention shall be interrogated within 24 hours after detention.
3. Review and prosecute. After examining the case, the procuratorial organ believes that the facts of the crime have been ascertained and the evidence is indeed sufficient, and it should bring a public prosecution to the court in accordance with the provisions of judicial jurisdiction.
4. trial. The trial stage will go through first instance, second instance and retrial.