Abstract: The Chinese knot art has a long history, beginning from the ancient times, booming in the Tang and Song dynasties, popping in the Ming and Qing dynasties, throughout the human civilization．The Chinese knot has always a long accumulation of China’s culture penetrating the peculiar and unique cultural essence of the Chinese nation, containing the rich cultural content．In addition to expound necessarily the definition of the Chinese knot, the culture of the Chinese knot is also discussed．By studying on the modern modelling, colour, implication and spirit of the Chinese knot, understanding it and putting it into the modern jewelry design, the Chinese knot joined into the fashion and the new visual language will be shining a new artistic vitality．