Covid-19: China pushes for QR code based global travel system Post a Comment QR codes - bar codes that can be read by mobile phones - have been used in China during the pandemic. Baca JugaFacebook developing smartwatch with AR controlE3 2021: What to expect at the world's most influential gaming eventBacklash against 'frightening' tests on whales Read More Share : You may like these posts :Is VR a leap back in time for the games industry?Gable Tostee not guilty in Australia 'Tinder death'New numbers home in on Vive salesTesla to make all new cars self-driving Post a Comment for "Covid-19: China pushes for QR code based global travel system"
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