Held in Daejeon, South Korea from August 6 to November 7, 1993. Daejeon World Expo mascot "Dream Elf" is an image of a cosmic elf who can display a variety of skills, expressing human science...

Held in Daejeon, South Korea from August 6 to November 7, 1993. Daejeon World Expo mascot "Dream Elf" is an image of a cosmic elf who can display a variety of skills, expressing human dreams of science and technology. 108 countries and 33 international organizations participated in the World Expo with the theme of “New Takeoff Road”. The World Expo is an international large-scale exhibition that demonstrates the achievements of mankind in the social, economic, cultural and technological fields. Since the opening of the first World Expo in 1851, it has been held for 40 times. China has participated in the World Expo 10 times since 1982.