An overview of the Olympic flame during the opening ceremony of the Beijing 2022 Winter Olympic Games, at the National Stadium in Beijing, China, February 4, 2022. /CFP

Fireworks at the closing ceremony of the Beijing 2022 Winter Olympics, at the National Stadium in Beijing, China, February 20, 2022. /CFP

A coach (R) helping a child to ski outside the National Stadium, also known as "Bird's Nest", in Beijing, China, January 18, 2023. /CFP

A view of the "Bird's Nest" (L) and the "Ice Cube" during the opening ceremony of the Beijing 2022 Winter Olympic Games, in Beijing, China, February 4, 2022. /CFP

Team Britain players celebrate after winning the Beijing 2022 women's curling final over Team Japan at the National Aquatics Center in Beijing, China, February 20, 2022. /CFP

People skate at the National Aquatics Center in Beijing, China, August 6, 2022. /CFP

Athletes compete in the Beijing 2022 men's speed skating mass start event at the National Speed Skating Oval in Beijing, China, February 19, 2022. /CFP

A girl practices skating at the National Speed Skating Oval in Beijing, China, January 26, 2023. /CFP

Players in action during the Beijing 2022 men's hockey match between China and Canada at the National Indoor Stadium in Beijing, China, February 15, 2022. /CFP

A view of the opening ceremony of the 16th Beijing Games at the National Indoor Stadium in Beijing, China, August 24, 2022. /CFP

Team China athletes celebrate after winning the Beijing 2022 short-track speed skating mixed team relay final at the Capital Indoor Stadium in Beijing, China, February 5, 2022. /CFP

Japan's Yuzuru Hanyu performs in the Beijing 2022 figure skating exhibition gala at the Capital Indoor Stadium in Beijing, China, February 20, 2022. /CFP

Skaters stretch at the Capital Indoor Stadium, which has been open to the public since July 16, 2022. /CFP

A view of the Shougang Ski Jumping Park at night in Beijing, China, February 20, 2022. /CFP

Gu Ailing of China competes in the Beijing 2022 women's freestyle skiing big air final on her way to winning a gold medal at the Shougang Ski Jumping Park in Beijing, China, February 8, 2022. /CFP

Visitors take a selfie at the Shougang Ski Jumping Park in Beijing, China, April 3, 2022. /CFP

Athletes compete during the Beijing 2022 mixed team parallel event at the National Alpine Ski Center in the competition zone of Yanqing, Beijing, China, February 20, 2022. /CFP

Skiers at the National Alpine Ski Center in Yanqing District, Beijing, China, February 2, 2023. /CFP

Team China athletes compete in the Beijing 2022 four-man bobsleigh event at the National Sliding Center in the competition zone of Yanqing, Beijing, China, February 20, 2022. /CFP

A view of a logo of the Yanqing Olympic Zone, Beijing, China, January 28, 2023. /CFP

Athletes compete during the Beijing 2022 women's biathlon event at the National Biathlon Center in Zhangjiakou, China, February 16, 2022. /CFP

An athlete competes during the Beijing 2022 men's nordic combined ski jumping event at the National Cross-Country Skiing Center in Zhangjiakou, China, February 17, 2022. /CFP

Skiers enjoy cross-country skiing in Zhangjiakou, China, December 3, 2022. /CFP

People enjoy winter sports in Zhangjiakou, China, February 3, 2023. /CFP

A pro-skier shows big air skills at a stadium in Chengdu, southwest China's Sichuan Province, November 14, 2022. /CFP

People enjoy sliding on the snow at an indoor stadium in Guangzhou, south China's Guangdong Province, January 13, 2023. /CFP

Skate aids are in use for people to experience the sport at an indoor stadium in Shanghai, China, January 15, 2023. /CFP

People enjoy sports on the snow in Hohhot, north China's Inner Mongolia Autonomous Region, January 29, 2023. /CFP

Ice hockey players, at the average age of 65, enjoy the sport in Shenyang, northeast China's Liaoning Province, February 3, 2023. /CFP

A dragon boat race on the ice is held in Daqing, northeast China's Heilongjiang Province, January 1, 2023. /CFP