2017 Int'l Innovation & Entrepreneurship Expo opens in Beijing

Source: Xinhua| 2017-12-09 18:46:52|Editor: ZD
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An exhibitor shows arobot that does operation work in the air at 2017 International Innovation & Entrepreneurship Expo in Beijing, capital of China, Dec. 9, 2017. The three-day expo kicked off at Beijing International Convention Center on Friday. (Xinhua/LuoXiaoguang)

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KEY WORDS: robot