Group 1 - The Chinese team achieved significant success at the Milan Winter Olympics, winning a total of 2 golds, 3 silvers, and 4 bronzes as of February 18 [2][3] - Xu Mengtao successfully defended her title in the women's freestyle skiing aerials with a score of 112.90, marking her fifth Olympic appearance [3] - Su Yiming won gold in the men's snowboard slope style event, scoring 82.41 points in the first round and maintaining his lead throughout the competition [2][3] Group 2 - The Chinese women's freestyle skiing aerials team, consisting of Xu Mengtao, Kong Fanyu, Shao Qi, and Chen Meiting, all advanced to the finals, with Shao Qi securing a bronze medal [3] - The Chinese speed skating team, composed of Liu Hanbin, Wu Yu, and Li Wenhao, won a bronze medal in the men's team pursuit B group, marking the first Olympic medal for China in this event [3]

Group 1 - The core achievement of the Chinese team in speed skating is winning the bronze medal in the men's team pursuit event at the Milan-Cortina Winter Olympics with a time of 3 minutes and 41.38 seconds [1][3] - This performance marks the best historical result for the Chinese team in the men's team pursuit event at the Winter Olympics [1]