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A contestant for the TEEC Cup Startup Contest introduces his project during the 2018 Intelligence System Summit & TEEC Cup Startup Contest in San Francisco, the United States, Jan. 13, 2018. (Xinhua/Wu Xiaoling)
A contestant for the TEEC Cup Startup Contest introduces his project during the 2018 Intelligence System Summit & TEEC Cup Startup Contest in San Francisco, the United States, Jan. 13, 2018. (Xinhua/Wu Xiaoling)