Speedy lunch

Source:VCG Published: 2018/9/6 20:33:40

Students pay for food at the Renmin University of China in Beijing on Tuesday using the university canteen's recently launched smart payment service. After selecting dishes in the self-service area, students put their plates on the "settlement area," where the checkout counter automatically generates the total price with the help of smart chips. The whole process takes about three seconds. Photo: VCG



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