An aerial view reveals the world's largest QR Code made with individuals, Nov 1, 2017. [Photo provided for chinadaily.com.cn]

Sias International College and Didi Express jointly launched a challenge to arrange 2,520 people in a QR code pattern and created the world's largest QR Code made with individuals in Zhengzhou, Central China's Henan province on Wednesday, according to the World Record Certification Agency.

The event broke the previous record and successfully set a new world record for this activity.

When scanning it, a 1 million yuan bonus was received from Didi Express, which will be handed out to the students.