Athletes of ROC collide with athletes of Switzerland during the ice hockey Men's Preliminary round group B match between ROC and Switzerland at National Indoor Stadium in Beijing, capital of China, Feb. 9, 2022. (Xinhua/Li An)

Athletes of ROC celebrate scoring during the ice hockey Men's Preliminary round group B match between ROC and Switzerland at National Indoor Stadium in Beijing, capital of China, Feb. 9, 2022. (Xinhua/Li An)

Athletes of ROC celebrate scoring during the ice hockey Men's Preliminary round group B match between ROC and Switzerland at National Indoor Stadium in Beijing, capital of China, Feb. 9, 2022. (Xinhua/Li An)

Athletes of ROC collide with athletes of Switzerland during the ice hockey Men's Preliminary round group B match between ROC and Switzerland at National Indoor Stadium in Beijing, capital of China, Feb. 9, 2022. (Xinhua/Li An)

Athletes of ROC collide with athletes of Switzerland during the ice hockey Men's Preliminary round group B match between ROC and Switzerland at National Indoor Stadium in Beijing, capital of China, Feb. 9, 2022. (Xinhua/Li An)