What are the essential Winter Olympics knowledge for elementary school students?

What elementary school students must know about the Winter Olympics:

1. The first winter sport to enter the Olympics was figure skating.

2. The predecessor of the Winter Olympics was the International Sports Week in Chamonix, France.

3. The first gold medal in the Winter Olympics came from speed skating.

4. Since the 2nd Winter Olympics in 1928, the Winter Olympics have been held in a different country from the Summer Olympics.

5. The Winter Olympics are held every 4 years. But historically there were two Winter Olympics with an interval of only 2 years, the 16th Winter Olympics in 1992 and the 17th Winter Olympics in 1994.