Milestones in China's high-speed railway development

The high-speed train G3002 runs past the Guiding section on a newly-opened rail line in Guiding County, southwest China's Guizhou Province, June 18, 2015. A new high speed rail line connecting southwest China's Guizhou Province with the economically better-off eastern regions opened in June 2015. The track is 286 kilometers and forms part of the high-speed rail connecting Shanghai and southwest China's Kunming City. (Xinhua/Liu Xu)