【正确答案】Yunjin, or cloud-pattern brocade, is an excellent representative of traditional Chinese culture. It gets the name because it is as splendid as the iridescent clouds in the sky with its carefully selected material, exquisite fabrication, elegant pattern, and gorgeous color. Yunjin has a long story of 1580 years but it is now produced exclusively in Nanjing, capital of Jiangsu Province, China, therefore it is often named as Nanjing Yunjin. Yunjin is a masterpiece of ancient art, serving as the royal tributes in Yuan, Ming and Qing dynasties. Due to its rich cultural and scientific connotations, Yunjin is called by experts the last milestone in the development of brocade fabrication in ancient China and wins the name of "Chinese gem" and "oriental speciality".