On the evening of February 20, the closing ceremony of the 24th Winter Olympic Games in Beijing was held at the National Stadium.

At the closing ceremony, a huge red "Chinese knot" appeared in the air as athletes from all over the world gathered in the Bird's Nest again.

The "Chinese Knot" is generated by digital AR technology, and forms a simulated visual effect with ultra-high precision, just like a huge physical device hanging above the bird's nest.

  Why did the "Chinese knot" appear at the closing ceremony of the Beijing Winter Olympics?

A few days ago, Zhang Wenhai, the main creator of the opening and closing ceremonies of the Beijing Winter Olympics, director of the closing ceremonies, and deputy dean of the School of Education of the Beijing Dance Academy, said in an exclusive interview with China News Agency that because the "Chinese knot" is not only a traditional Chinese symbol, but also a permanent knot that is concentric and heart-to-heart. The symbol of , which is very consistent with our overall concept, reflects the Olympic spirit of "One World, One Family", "Towards the Future Together" and "More Unity".

And foreigners can easily interpret this, it is the best choice.

(Chi Hanyu)

Responsible editor: [Li Ji]