What elements of ancient China culture does the Beijing Olympic torch contain?

The torch of Beijing Olympic Games was inspired by the "auspicious clouds" pattern of "origin and harmony". The cultural concept of Xiangyun has a time span of several thousand years in China, and it is a representative cultural symbol of China. The design of the torch was inspired by the traditional paper roll in China. Paper is one of the four great inventions in China and spread to the west through the Silk Road. Human civilization spread with the appearance of paper. The application of lacquer red, which originated in the Han Dynasty, on the torch makes it obviously different from the torch design of previous Olympic Games. The contrasting colors of red and silver produce striking visual effects, which is beneficial to various forms of media communication. The torch is divided into upper and lower parts, the auspicious cloud pattern and the three-dimensional relief process design make the whole torch elegant and gorgeous, with rich connotations.