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A staff member shows the technology of AI recognition on consumer behavior during an achievement exhibition on digital China construction in Fuzhou, southeast China's Fujian Province, May 6, 2019. (Xinhua/Lin Shanchuan)
A staff member shows the technology of AI recognition on consumer behavior during an achievement exhibition on digital China construction in Fuzhou, southeast China's Fujian Province, May 6, 2019. (Xinhua/Lin Shanchuan)