On November 1st, 2017, in Zhengzhou University, China Sias International College and Didi Express jointly launched a challenge arranging 2,520 people in a QR code pattern. After an official site measurement and verification by the World Record Certification Agency (WRCA) officers, the activity has broken the previous record and successfully set a new world record: “The World’s Largest QR Code Made by Human Individuals”.
On November 1st, 2017, in Zhengzhou University, China Sias International College and Didi Express jointly launched a challenge arranging 2,520 people in a QR code pattern. After an official site measurement and verification by the World Record Certification Agency (WRCA) officers, the activity has broken the previous record and successfully set a new world record: “The World’s Largest QR Code Made by Human Individuals”.
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