Technicians take part in the cold-running test at a section of Shanghai Metro Line 18 in east China's Shanghai, April 26, 2021. The cold-running test of the first phase of the northern section of ...

Shanghai has maintained its position as the city with the largest Metro network in the world, with the opening of two driverless lines—Line 14 and Phase One of Line 18.

Line 14: World’s Longest Metro Line Opens in Shanghai. ... Line 14 and Phase One of Line 18. With the new lines, the total length of Shanghai’s metro network has extended to 831 km, ...