Earliest site of coal fuel found in Xinjiang
(Xinhua) Updated: 2015-08-14 10:10
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Li Yanxiang, professor of University of Science and Technology of Beijing, tries to find copper residue from Jiren Taigoukou Ruins in Qialege'e village in Nilka county in Ili Valley, Northwest 皇冠体育app's Xinjiang Uygur autonomous region, Aug 10, 2015. [Photo/Xinhua] |
