Beijing, October 16 (Youth.cn) - Visitors admired cultural relics in the Oriental Metropolitan Museum in Nanjing on October 15th. With the theme of "Only this color represents ancient China - cyan", the special exhibition exhibited plum vases and other cultural relics. Over 180 cultural relics in this themed exhibition contain cyan elements. They are jade wares, potteries, calligraphy and paintings, and clothes. They show the beauty of cyan color and the culture of ancient China. Photo/VCG