Children perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Photo/Xinhua)

Athletes parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Photo/Xinhua)

Photo taken on Feb. 20, 2022 shows the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Photo/Xinhua)

Artists perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Photo/Xinhua)

Xu Mengtao (top) and Gao Tingyu, flag bearers of the Olympic delegation of the People's Republic of China parade during the closing ceremony of the 24th Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Photo/Xinhua)

Athletes of the Olympic delegation of the People's Republic of China parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Photo/Xinhua)

Chinese athlete Su Yiming (1st L) and Gu Ailing (2nd L) parade during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Photo/Xinhua)

International Olympic Committee President Thomas Bach addresses the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Photo/Xinhua)

The Olympic flag is lowered during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Photo/Xinhua)

Volunteers wave during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Photo/Xinhua)

The national flag of Italy is raised during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China. (Photo/Xinhua)

The risen Olympic rings pass by the giant snowflake cauldron during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Photo/Xinhua)

Italian artists perform during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Photo/Xinhua)

Fireworks illuminate the night sky during the closing ceremony of the Beijing 2022 Olympic Winter Games at the National Stadium in Beijing, capital of China, Feb. 20, 2022. (Photo/Xinhua)

Source：en.people.cn