Participants try their hands on making robots at Summer Davos
By Wu Xiaobo in Dalian | chinadaily.com.cn | 2017-06-28 14:33
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A staff member introduces a robot made by a participant of the Summer Davos at the event venue in Dalian, Liaoning province, June 28. [Photo by Zhu Xingxin/chinadaily.com.cn]
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