What are the activity themes related to the Winter Olympics?

The themes of the activities related to the Winter Olympics are as follows:

1. "Building Dreams of Ice and Snow, Meet at the Winter Olympics"

2. "BEIJING2022"

3. "Happy Olympic Games, Come on China"

4. "Five Rings of Winter Olympics"

5. "The Olympics Are Crazy"

6. "Olympic Flying"

7. "Wonderful Olympics"

8. "Fly Youth, Dream of Winter Olympics"

9. "Freeze in 2022"

10. "The Publicity of the World"

11. "The Roaring Yellow River"

12. "The Boiling Yangtze River"