On the 29th, all lines of Wuhan Metro Line 12 were put into operation. As confirmed by the China Urban Rail Transit Association, this is currently the longest subway loop line in the country. The route has a total length of 59.9 kilometers, has 37 underground stations, and can be transferred to 18 existing and planned routes.

On the 29th, all lines of Wuhan Metro Line 12 were put into operation. As confirmed by the China Urban Rail Transit Association, this is currently the longest subway loop line in the country. The route has a total length of 59.9 kilometers, has 37 underground stations, and can be transferred to 18 existing and planned routes.