With fireworks lighting up the sky, the 17-day Beijing 2022 Olympic Winter Games came to a close at the National Stadium, also known as the "Bird's Nest", in Beijing, China, February 20, 2022. /CFP

The Olympic rings and English words "One World, One Family" rose up the "Bird's Nest", which also hosted the opening and closing ceremonies of the Beijing 2008 Summer Olympic Games. /CFP

At the closing ceremony, a group of children sang "You and Me," the theme song of the Beijing 2008, before they chorused Beijing 2022 theme song "Snowflakes." /CFP

Nearly 3,000 athletes representing 91 countries and regions participated in the Beijing 2022 Winter Olympics. The Winter Paralympics will be held from March 4 to 13. /CFP