Changling-Yongqing section of China-Russia east-route natural gas pipeline under construction
//english.dbw.cn Author： Source：xinhua Editor：Yang Fan 2020-06-05 14:35:27
Aerial photo taken on June 4, 2020 shows the construction site of the Changling-Yongqing section of the China-Russia east-route natural gas pipeline in Youzha Township of Luanzhou City, north China's Hebei Province. (Xinhua/Yang Shiyao)
