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Chinese President Xi Jinping, other leaders and guests attend the opening ceremony of the Expo 2017 in Astana, Kazakhstan, June 9, 2017. (Xinhua/Lan Hongguang)
Chinese President Xi Jinping, other leaders and guests attend the opening ceremony of the Expo 2017 in Astana, Kazakhstan, June 9, 2017. (Xinhua/Lan Hongguang)