Cartoonist Akira Toriyamas “Dragon Ball” up to now still be regared as a classic,the buildings in the cartoon,including the large dome houses. People generally believe that these strange round buildings compared with the traditional square is less stable. But some studies show that the stability of the arched dome building stronger,more secure living,can help people reduce losses in natural disasters.

Richard Buckminster Fuller is a famous American building mechanics and engineers,Canada 1967 Montreal World Expo USA Pavilion is designed to become a 20-storey high dome by Fuller,affectionately called “Fuller Ball “. It was since then,spherical building began to catch on in the world.