How long does it take for Guanghe Expressway to recruit toll collectors for military training?

Twenty days. At first, I have to train for a month, go to school for military training for 20 days, and then I have to practice at the toll booth for 20 days. Guanghe County is located in the hilly and gully region of the Loess Plateau, southwest of central Gansu Province, southeast of Linxia Hui Autonomous Prefecture, bordering Lintao County in Dingxi City in the east, Hezheng County in the west, Kangle County in the south and Dongxiang Autonomous County in the north.