What are some of the stunning ideas in the Winter Olympics Closing Ceremony?

In terms of aesthetic tone, the creative team boldly used ? Chinese red? collision? Ice blue? , incorporating traditional Chinese cultural symbols such as lanterns and Chinese knots as performance elements in the ceremony. From the opening ceremony's comprehensive use of artificial intelligence, 5G, naked eye 3D and cloud computing and other scientific and technological achievements, artificial intelligence, 8K + 5G broadcasting, digital twins, intelligent robots, assisted driving, virtual digital people and other emerging technologies are on the line for the Winter Olympics. Finally, on the occasion of extinguishing the Olympic flame, the closing ceremony? Through? back to the 2008 Olympic Games, with a fantastic linkage to pay tribute to? Double Olympic City? , which also became one of the biggest attractions of the whole closing ceremony.