Summary | China's first unmanned subway line to open-
China.org.cnThe Yanshan to Fangshan line in Beijing runs 14.4
km through the southwest of the city.Nine elevated stations
have been constructed along the new line.In the initial stage
of the trial operation, trains run automatically but are
supervised by drivers.Follow China.org.cn on Twitter and ...
China.org.cnThe Yanshan to Fangshan line in Beijing runs 14.4
km through the southwest of the city.Nine elevated stations
have been constructed along the new line.In the initial stage
of the trial operation, trains run automatically but are
supervised by drivers.Follow China.org.cn on Twitter and ...
china.org.cn | 17 December 2017