Criminal cases basically go through three stages, namely:
The investigation stage of public security organs, the examination and prosecution stage of procuratorate and the trial stage of court. Criminal detention takes place in the investigation stage of a case, and the longest period prescribed by law is 37 days. If you fail to get bail pending trial within these 37 days, the arrest stage will follow, generally the longest period is 2 months, but the period can be extended. Then the case will be reviewed and prosecuted by the procuratorate for a period of one and a half months, but it can be returned to the public security organ twice, once for one month; Then enter the court trial stage, which is usually completed within three months. However, if the victim brings an incidental civil action or a case that may be sentenced to death, it may be extended for another six months. According to my statistics, minor "minor cases" take about four months from detention to judgment. Generally speaking, once a relative is detained in criminal detention, it means that the relative has been suspected of committing a crime, and then a long criminal case procedure is needed.