The security inspection of Guiyang Metro 1 Line is outsourced and does not belong to Guiyang Rail Company. Moreover, the security inspector does not belong to the formal employees in the subway, but belongs to the employees of the labor dispatch company.

The total length of Guiyang Rail Transit 1 line is 35. 1km, including 29km underground and 5.3km overhead line, with a total of 25 stations.