【Winter Olympics 13th Highlights: Wu Dajing 500m Goal Defending Title Gu Ailing Debuts in Zhangjiakou】 February 13 will be the 9th competition day after the opening of the Beijing Winter Olympics, resulting in a total of 5 gold medals. The main gold medal of the Chinese delegation came from the short track speed skating men's 500 meters, and Wu Dajing will fight to defend the title. In addition, the women's 3000-meter relay is also an important gold point for the Chinese team. Gu Ailing, who will play in the Zhangjiakou Division, will participate in the self-slope obstacle course qualification competition. Jinyun
