A few days ago, Shenzhen, Guangdong, and Shenzhen’s first fully automatic subway line Metro Line 20 entered the trial run stage. The operation organization was implemented in full accordance with the timetable and opening operation standards, which means that Line 20 has officially entered the “countdown to the opening of operation”. "stage.

Image source: ICphoto


Release time: 2021-11-11 07:31:24 【Editor: Li Jun】