Does Tianjin Dagang Public Security Bureau Detention Center belong to Tianjin Prison Administration?

The Prison Administration administers prisons at all levels. A prison is a reform-through-labour institution and a place where people's courts serve their sentences after sentencing. The detention center of the public security bureau is a place where the procuratorate approves the arrest of criminal suspects or temporarily detains citizens who violate the laws on public security management, such as public security detention, administrative detention and criminal detention. Therefore, the detention center is not under the jurisdiction of the Prison Administration.