For example:

I. Data analysis of previous Winter Olympics

By the end of 2022, 24 Winter Olympics have been held. In the development of this century, the scale of the Winter Olympics is constantly expanding, no matter the participating countries or regions, sports, the number of medals won or the athletes participating. The number of sports has increased from 9 in the first Winter Olympics to 15 now, and the number of participating teams has also increased from 258 in the initial 16 delegation to 2,892 in the current 9/kloc-0 delegation. By the end of the 2022 Winter Olympics, 34,306 athletes from 19 1 countries and regions had participated in the Winter Olympics.

Second, the data analysis of medals in the Winter Olympics.