The Octagonal Gold Cup, which is now collected in the Shaanxi Provincial Museum, is a relatively representative piece of the Tang Dynasty. It was excavated in 1970. This cup is a national first-class cultural relic, with a height of 6.4 cm, an extravagant octagonal corner, and a full circle. Between eight faces It is divided into renju-like patterns, decorated with embossed patterns such as clappers, blowpipes, and playing pipa. The figures are high-nose and deep-eyed, which is obviously the image of a western man of the time. In addition, there are honeysuckle patterns, curly grass patterns, and Decorative patterns such as mountains, birds, butterflies, etc. This cultural relic is of great help in studying social phenomena such as metal crafts, plastic arts, cultural exchanges, song and dance music, and clothing in the Tang Dynasty. The following statements are inconsistent with the original:. ['Tang, Pipa and other musical instruments.', 'At that time, there was a certain cultural exchange between the Western Regions and the Tang Dynasty.', 'The Eight-sided Golden Cup was a gift from the Tang Dynasty to the Western Regions.', 'The eight faces of the gold cup are separated by a beaded pattern.']