A technician walks in solar panels in Golmud, northwest China's Qinghai Province, Sept. 5, 2016. Qinghai benefited from solar panels with annual electricity output reached 20 billion kilowatt-hours. (Xinhua/Zhang Hongxiang)
Qinghai's electricity output benefited from solar panels
Source: Xinhua
2016-09-05 22:08:08
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