Athletes take part in training session of Beijing 2022

Austria's Nico Gleirscher takes part in the men's singles luge training session at the National Sliding Centre in Beijing, capital of China, Feb. 2, 2022. (Xinhua/Sun Fei)

Georgia's Saba Kumaritashvili takes part in the men's singles luge training session at the National Sliding Centre in Beijing, capital of China, Feb. 2, 2022. (Xinhua/Sun Fei)

Czech Republic's Michael Lejsek takes part in the men's singles luge training session at the National Sliding Centre in Beijing, capital of China, Feb. 2, 2022. (Xinhua/Sun Fei)

Poland's Mateusz Sochowicz takes part in the men's singles luge training session at the National Sliding Centre in Beijing, capital of China, Feb. 2, 2022. (Xinhua/Jiang Wenyao)

Romania's Valentin Cretu takes part in the men's singles luge training session at the National Sliding Centre in Beijing, capital of China, Feb. 2, 2022. (Xinhua/He Changshan)