"One World, One Dream" is the slogan of the 29th Beijing Olympic Games in 2008. "One World, One Dream" embodies the harmonious values contained in the People's Olympics and is the core and soul of the three concepts of "Green Olympics, High-tech Olympics and People's Olympics".

"OneWorldOneDream" is simple and profound, which belongs to both China and the world. The slogan expresses the lofty ideal that the people of Beijing and China and the people of other countries in the world have a beautiful home, share the fruits of civilization and work together to create the future. Expressed the firm belief that a great nation with 5,000 years of civilization and moving towards modernization is committed to peaceful development, social harmony and people's happiness; It expresses the desire of the 654.38 billion+300 million people in China to contribute to the establishment of a peaceful and better world.