1. Filing a case: If the investigation organ intervenes in a suspected criminal case and, after preliminary investigation, finds that there are criminal facts, the offender should be investigated for criminal responsibility, it shall file a case, thus initiating criminal proceedings;
2. Investigation: The investigation organ starts the investigation after filing the case, and the criminal suspect can hire a lawyer after the first interrogation by the investigation organ or the day when compulsory measures are taken;
3. Review and prosecution: After the procuratorate receives the case transferred by the investigation organ, the case enters the stage of review and prosecution;
4. Trial stage: After the court receives the case transferred by the procuratorate and examines it, it will generally hold a public hearing; After hearing the case, the court shall make judgments respectively according to the facts, evidence and relevant laws and regulations that have been ascertained; If the defendant and the procuratorate do not appeal or protest after the judgment is announced, the judgment will take effect and be delivered for execution after 10; If the defendant refuses to accept the judgment, he may appeal orally or in writing within 10 days; if he refuses to accept the judgment, the procuratorate may lodge a protest. After receiving an appeal or protest, the court of second instance may hear the case in court or in writing.
5. Execution: The subjects of criminal execution are mainly people's courts, public security organs and prisons.
Criminal Procedure Law of the People's Republic of China
Article 110
Any unit or individual who discovers criminal facts or suspects has the right and obligation to report to the public security organ, the people's procuratorate or the people's court. Victims have the right to report and accuse criminal facts or criminal suspects who infringe their personal and property rights to public security organs, people's procuratorates or people's courts. Public security organs, people's procuratorates or people's courts shall accept reports, complaints and reports. If it does not belong to its own jurisdiction, it shall be transferred to the competent authority for handling, and the informant, complainant and informant shall be notified; For those who are not under their jurisdiction and must take emergency measures, they should take emergency measures first and then transfer them to the competent department. Where a criminal surrenders himself to a public security organ, a people's procuratorate or a people's court, the provisions of the third paragraph shall apply.