2, public institutions that reference to civil service management of institutions, these units and civil servants work in nature basically the same, as can not be directly attributed to the party and government agencies, so take reference to the civil service management of the institutions called, the most typical are prisons, reeducation-through-labor camps, detention centers, traffic police and so on, they are completely law enforcement units, the exercise of administrative power, but because it is not an independent Party and government organs, generally for the Bureau of Justice, Public Security Bureau under the secondary units.