Source: Xinhua| 2018-09-25 07:39:45|Editor: Yang Yi
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Aerial photo taken on January 2, 2017 shows the view of the Changzhou water control project on the Xijiang River, in Wuzhou, south China's Guangxi Zhuang Autonomous Region. Xijiang River is an important trade route in southwest China. (Xinhua/Zhou Hua)
