Article 82 of Shanghai Baoshan District Detention Center stipulates detention.

According to Article 82 of the Criminal Procedure Law, the conditions of criminal detention are stipulated. If the public security organ deems it necessary to arrest a person who meets the conditions of detention, it shall submit it to the people's procuratorate for examination and approval within three days after detention. Under special circumstances, the time for submitting for arrest may be extended by one to four days, and the time for submitting for arrest may be extended to 30 days for major suspects who have committed crimes on the run, repeatedly committed crimes or conspired to commit crimes. After the arrest is requested, the procuratorate has seven days to examine and approve the arrest, which also belongs to the detention time, that is to say, the longest criminal detention is 37 days.