【彩神APP争霸8大发云下载官方_彩神APP争霸8大发云下载官网】18th China Adolescent Robotics Competition kicks off in Guiyang, SW China's Guizhou

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A contestant installs a robot during the 18th China Adolescent Robotics Competition in Guiyang, capital of southwest China's Guizhou Province, July 21, 2018. The competition, which kicked off in Guizhou University on Saturday, attracts more than 3,000 contestants and coaches from both home and abroad. (Xinhua/Liu Xu)

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