Images record Gaoping's 40-year journey
Updated: 2018-08-16
Workers at Xinzhuang Coal Mine in Gaoping county in 1980. [Photo by Qin Hongyu/cpanet.org.cn] |
Large machinery used in coal mining at Xinzhuang Coal Mine in 2009. [Photo by Qin Hongyu/cpanet.org.cn] |