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Aerial photo taken on Dec. 5, 2019 shows the view of a canal of China's south-to-north water diversion project in Jiaozuo, central China's Henan Province. (Xinhua/Feng Dapeng)
Aerial photo taken on Dec. 5, 2019 shows the view of a canal of China's south-to-north water diversion project in Jiaozuo, central China's Henan Province. (Xinhua/Feng Dapeng)