Group 1 - The Chinese delegation achieved its best-ever performance at the Winter Olympics held in Milan, securing a total of 5 gold, 4 silver, and 6 bronze medals [1] - Chinese athletes demonstrated remarkable resilience and determination throughout the 16-day event, with notable performances including Ning Zhongyan winning a bronze in men's 1000m speed skating, marking China's first Olympic medal in this event [2][3] - Ning Zhongyan later set a new Olympic record in the men's 1500m, breaking a century-long dominance by European and American athletes in this category [2][3] Group 2 - The Winter Olympics showcased the growth of Chinese winter sports, with athletes like Liu Jiayu and Cai Xuetong representing the perseverance and dedication of seasoned competitors, despite not medaling [4] - New talents such as Liu Hanbin and Tai Zhien made significant strides, with Liu Hanbin achieving the best-ever result for China in men's 5000m and contributing to a bronze medal in the men's team pursuit [5] - The Chinese sports delegation consisted of 286 members, including 126 athletes competing in 7 major events and 15 sub-events, marking the largest participation in a foreign Winter Olympics [6]

Group 1 - The Chinese team won the bronze medal in the men's team pursuit B group final at the Milan Winter Olympics, marking the first medal for China in this event at the Winter Olympics [1][3] - The men's team pursuit event has been part of the Winter Olympics since 2006, with a distance of 3200 meters, where two teams of three skaters race against each other [3] - The Chinese team, consisting of Liu Hanbin, Li Wenhao, Wu Yu, and Ning Zhongyan, achieved a historic best performance in this event [3] Group 2 - Ning Zhongyan secured his second medal at the current Winter Olympics, having previously won a bronze in the men's 1000 meters speed skating [3]