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An employee demonstrates the Qualcomm Iris Authentication Solution during an industry expo. [Photo provided to China Daily]
An Instagram user snaps a shot of a postal truck doing its rounds on Sunday.
An Amazon image demonstrating how Rekognition identifies attributes and expressions. (Source: Amazon Web Services)
An aerial view of downtown Hong Kong and Victoria Harbor. LYU XIAOWEI/XINHUA
An investor smiles as stocks advance at a securities firm in Nanjing, Jiangsu province, on Monday. [Photo by SU YANG / FOR CHINA DAILY]