Is Zhengzhou Metro outsourced?

Zhengzhou Metro once announced the station service outsourcing project. It was mentioned in the Zhihu that the security inspectors of Zhengzhou Metro were recruited by a third-party company, not formal employees of the subway company. In addition, some people say that some posts in Zhengzhou subway, such as platform posts and guard posts, have also been outsourced.

From 2023 to 2026, the first-phase station service outsourcing project of Zhengzhou Rail Transit Line 4 and Line 6 was opened on September 22, 2023 10: 00.