Hangzhou Asian Games successfully concluded! What kind of black technology is contained in the world's first "CNC lawn"?

The 19th Asian Games came to a successful conclusion in Hangzhou on the evening of the 8th.

The closing ceremony of the 19th Asian Games was held at the Hangzhou Olympic Sports Center Stadium.

Photo by Xinhua News Agency reporter Xue Yuge

In the past 16 days, more than 10,000 athletes from 45 countries and regions in Asia have united and exchanged, gained friendship, fought bravely and surpassed themselves, breaking 15 world records, 37 Asian records and 170 Asian Games records, jointly creating new glory and honor for Asian sports. The Chinese sports delegation won 201 gold medals and 383 medals, achieving the best results in the history of the Asian Games and topping the Asian Games gold medal list for the 11th time.

The closing ceremony of the Hangzhou Asian Games featured simplicity, expressing both celebration and farewell through four short films, two programs and one carnival in 75 minutes.

Photo by Xinhua News Agency reporter Xu Yu

The most attractive part of the closing ceremony was the "big garden" in the stadium! Do you think it's just an ordinary lawn? In fact, it has a secret: it's the world's first CNC lawn, a global initiative! There are nearly 40,000 light points hidden in the lawn, which form patterns such as flowers and waves in coordination with the performance, and through AR technology, TV viewers can actually see this beautiful garden.

According to Sha Xiaolan, the chief director of the closing ceremony of the Hangzhou Asian Games, this is not a lawn tailor-made for the closing ceremony, but a lawn made from local materials, which was transformed into a "CNC lawn". Although there are so many light spots hidden in the lawn, please rest assured that the big garden is absolutely safe - the prop car will not break the wires when it rolls back and forth, and the light spots are all within the safe voltage range.

This vibrant "lawn" is a fusion of science and technology and ecology, a grafting of technology and art. Like stars outlining ever-changing images, people feel the ecological charm of Hangzhou's green waters and green mountains in the vibrant interaction between "people and scenery", and experience the historical friendship of Asia's "mountains and rivers connected, and humanities close."

Amid the brilliant digital fireworks and the sweet scent of osmanthus, the Hangzhou Asian Games officially came to an end. This is not an end, but rather a beginning - with love and warmth flowing, China has delivered a perfect answer to the world, and the friendship forged by the Asian people will never be forgotten.

Comprehensive sources: Xinhuanet, Communist Youth League Central Committee, etc.