Legal basis: Criminal Procedure Law of People's Republic of China (PRC).
Article 91 If a public security organ deems it necessary to arrest a detained person, it shall, within three days after detention, submit it to the People's Procuratorate for examination and approval. Under special circumstances, the approval time can be extended by one to four days. For major suspects who commit crimes on the run, commit crimes many times or commit crimes in collusion, the time for submitting for examination and approval may be extended to 30 days. The people's procuratorate shall, within seven days after receiving the approval letter from the public security organ, make a decision on whether to approve or disapprove the arrest. If the people's procuratorate does not approve the arrest, the public security organ shall immediately release it after receiving the notice and promptly notify the people's procuratorate to execute it. Those who need to continue the investigation and meet the conditions of obtaining a guarantor pending trial or residential surveillance shall be granted a guarantor pending trial or residential surveillance according to law.
Article 176 If a people's procuratorate considers that the criminal facts of a criminal suspect have been ascertained and the evidence is true and sufficient, and criminal responsibility should be investigated according to law, it shall make a decision on prosecution, institute a public prosecution in a people's court in accordance with the provisions on trial jurisdiction, and transfer the case files and evidence to the people's court. If the criminal suspect pleads guilty and admits punishment, the people's procuratorate shall put forward sentencing suggestions on the main punishment, additional punishment and whether to apply probation. And collect confessions, confession statements and other materials with the case.
208th Article When trying a case of public prosecution, the people's court shall pronounce a judgment within two months after accepting it, and no later than three months. For a case that may be sentenced to death or an incidental civil lawsuit, if one of the circumstances stipulated in Article 158 of this Law occurs, it may be extended for three months with the approval of the people's court at the next higher level; Due to special circumstances need to be extended, it shall be submitted to the Supreme People's Court for approval. If the people's court changes its jurisdiction, it shall be counted from the date when the changed people's court receives the case. The people's court shall recalculate the time limit for hearing a case transferred to the people's court after the supplementary investigation by the people's procuratorate is completed.