Summary | While subways in China's first-tier cities are part
of people's daily life, those in second-tier city Zhengzhou,
capital of Central China's Henan province, have just started to
experience this mode of transport.
of people's daily life, those in second-tier city Zhengzhou,
capital of Central China's Henan province, have just started to
experience this mode of transport.
chinadaily.com.cn | 14 December 2015