Ask a friend to interview Hefei high-speed rail station security personnel. What do recruiters mean when they say they don't belong to the railway bureau?

The railway administration is a civil servant.

The railway corporation is a state-owned enterprise owned by the whole people.

Security inspection and so on are outsourcing service companies, belonging to dispatch workers (even less than early dispatch workers, at least have the opportunity to become regular workers; Even outsourcing is difficult to turn positive).