The construction of China's new urban rail line will continue to grow in 2018.

From the beginning of the year till now, many cities have announced the progress and plans of the construction of rail transit in the next five years or even ten years.

By the end of 2021, all 20 subway lines under construction in Beijing will be open; Guangzhou metro is planning to build six new lines in order to connect with residential areas. Eight subway lines in Shenzhen will radiate to Dongguan and Huizhou. And Tianjin, Nanjing, Jiujiang or other cities have announced the rail transit planning.

It shows that Chinese urban rail transit market is a growth industry for a long time.