Are the security guards of Yan 'an Public Security Bureau temporary workers?

The security guards of the Public Security Bureau are temporary workers. There are temporary workers in the police station. The personnel composition of a police station is generally divided into police, public security, patrol, logistics and other employees. Except for the police, other personnel are basically contract workers and temporary workers recruited from abroad. Temporary workers in police stations are also called police assistants. Generally, they have household registration, and some policemen are not enough to go out with the police to answer the phone. Of course, there is only a fixed salary in terms of treatment. Regular police have subsidies and other benefits, but temporary workers don't.