The 50-day countdown to the Beijing Winter Olympics, how much do you know about the Winter Olympics?
Do you know the difference between short track speed skating and speed skating in the Winter Olympics?
On December 16, at the starting ceremony of the China Ice and Snow Series figure skating world champion Zhang Dan conducted popular science on this.
In terms of common name, speed skating is called "highway", while short track speed skating is called "short track".
The two are different from the venue to the equipment, and then to the rules.
(Reporter Lang Jiahui)
Editor in charge: [Lu Yan]