Joke Collection Website - News headlines - Seeing that all the fruits in the supermarket are posted with QR codes, what is the function of this QR code?
Seeing that all the fruits in the supermarket are posted with QR codes, what is the function of this QR code?
The QR code on the fruit in the supermarket mainly plays a traceability role. Compare the origin, fruit characteristics, growth process and surrounding environment, quality control and qualification certificates, producer information and relevant qualification certificates, as well as information such as docking agricultural supermarkets and sales markets.
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