【大发彩神APP破解版苹果APP_大发彩神APP破解版苹果APP官网】Chinese vice premier addresses opening ceremony of 2018 World Robot Conference in Beijing

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Chinese Vice Premier Liu He, also a member of the Political Bureau of the Communist Party of China Central Committee, addresses the opening ceremony of the 2018 World Robot Conference in Beijing, capital of China, Aug. 15, 2018. (Xinhua/Yin Bogu)