The theme slogans of the 29th Summer Olympic Games in Beijing in 2008 are "One World, One Dream" and 1, which embody the essence and social values of the Olympic spirit, such as "Olympic Games promotes peace and understanding through sports"-unity, friendship, progress, harmony, participation and dreams, and are also a concentrated display of China people's understanding of the Olympic movement. This theme slogan profoundly reflects the core concept of the Beijing Olympic Games, embodies the harmonious values contained in the People's Olympics as the core and soul of the three concepts of "Green Olympics, High-tech Olympics and People's Olympics", embodies the ideal and pursuit of harmonious coexistence between man and nature and people in China traditional culture, and also expresses the creation of "peace, progress, harmonious development, harmonious coexistence and win-win cooperation"
2. in 2002, Salt Lake City 19 Winter Olympic Games put forward that "lighting the fire with IN" was recognized as the most successful Olympic slogan in history. This slogan is not only profound, enthusiastic and touching, but also has strong visual expression, which provides good guidance for various Olympic practices and makes great contributions to establishing the public image of the Olympic Games.
The theme slogan of the 27th Summer Olympic Games in Sydney, Australia in 2000 was "Sharing Spirit".
4. In 2004, the organizing committee of the 28th Summer Olympic Games in Athens, Greece summed up the slogan "Welcome home" from the concept of "inheritance, humanity, participation and celebration", which not only included the most sincere and warmest welcome of the Athens Olympic Games to all members of the global Olympic family, but also fully expressed the joy and pride of Greece's return to the hometown where the Olympic Movement originated.