technology used to reduce the risk of covid-凯发网

technology used to reduce the risk of covid-19 infection

source: people's daily app| published: 2020-04-07

amid the covid-19 epidemic, high technology is fully used to reduce the risk of infection. robots have become the cooks to make meals and the take-away riders to deliver food to customers across china.

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(video source: kuai; compiled by zhang yuanzheng)

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