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B.C. Tech Summit held in Vancouver, Canada

2018-05-16 15:44:48 (Beijing Time)         news.xinhuanet.com

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An exhibitor demonstrates a robotic arm during the B.C. Tech Summit in Vancouver, Canada, May 15, 2018. The three-day summit is one of the largest technology conferences in Western Canada, showcasing latest technologies and innovations from all over the world. (Xinhua/Liang Sen)