5金4银6铜！

Group 1 - The Chinese delegation has achieved a record performance at the Winter Olympics, winning a total of 15 medals, including 5 gold, 4 silver, and 6 bronze, surpassing their previous best of 5 gold, 2 silver, and 4 bronze at the 2010 Vancouver Winter Olympics [1][2] - In snow sports, notable achievements include Su Yiming winning a bronze medal in men's snowboard big air and a gold medal in men's slopestyle on his 22nd birthday, as well as Gu Ailing and Li Fanghui securing gold and silver in women's freestyle skiing halfpipe [1] - In ice sports, Ning Zhongyan won a gold medal in men's speed skating 1500 meters, breaking the Olympic record and ending a century-long dominance of European and American athletes in this event [1]