Line 3 (Zhengzhou Metro)
Line 3 of Zhengzhou Metro is a rapid transit line in Zhengzhou that runs in a northwest - southeast direction. The line uses six car Type A trains. The line opened on December 26, 2020.
Line 3 of Zhengzhou Metro is a rapid transit line in Zhengzhou that runs in a northwest - southeast direction. The line uses six car Type A trains. The line opened on December 26, 2020.