0.00/10 2022-02-10 48 minutes.HDSince the beginning of the human society, we have begun to pursue a social division of labor model that performs its own duties and has a high degree of tacit understanding. In the Winter Olympics, the speed limit of snowmobiles, the artistic expression of figure skating, and the battle for the cutting edge of short-track speed skating are all testing the tacit cooperation among athletes all the time.Year: 2022Studio: CCTV-9Country: China