
A car drives on the road built on cliffs in Pingshun County, north China's Shanxi Province, May 16, 2017. The road, measures about ten kilometers in length, is built on the cliffs of the Taihang Mountain. (Xinhua/Liang Dong)
A car drives on the road built on cliffs in Pingshun County, north China's Shanxi Province, May 16, 2017. The road, measures about ten kilometers in length, is built on the cliffs of the Taihang Mountain. (Xinhua/Liang Dong)