1. Figure skating is the first winter sport to enter the Olympic Games.

2. From 1928 the second Winter Olympics, the Winter Olympics and the Summer Olympics will be held in different countries.

3. The Winter Olympics is held every four years, but there are two Winter Olympics in history, with an interval of only two years, namely the 16th Winter Olympics in 1992 and the 17th Winter Olympics in 1994.

4. The full name of the Winter Olympics is the Winter Olympics, also known as the Winter Olympics. It is a world winter games organized by the International Olympic Committee, which is held every four years. The main feature of this project is to exercise on ice and snow.

5. IOC and 1924 held "Winter Sports Week" in Chamonix, France to compete in pure winter events. 1925, the Prague meeting of the International Olympic Committee renamed it the "First Winter Olympic Games" and decided to hold it every four years, in the same year as the Summer Olympic Games, in the same country.