Bi (jade)

A bi is a flat jade disc with a circular hole in the centre. Neolithic bi are undecorated, while those of later periods of China, like the Zhou dynasty, bear increasingly ornate surface carving (particularly in a hexagonal pattern) whose motifs represented deities associated with the sky (four directions) as well as standing for qualities and powers the wearer wanted to invoke or embody. As laboriously crafted objects, they testify to the concentration of power and resources in the hands of a small elite. ==Meaning==

Later traditions associate the bi with heaven, and the cong with the earth. Bi discs are consistently found with heaven and earth-like imagery, suggesting that the disk's circular shape also bears symbolic significance as this description explains: ==Function==

From these earliest times they were buried with the dead, as a sky symbol, accompanying the dead into the after world or "sky", with the cong which connected the body with the earth. ==Qianlong Emperor and the bi==

In 1790 AD, the Qianlong Emperor of the Qing dynasty had an ancient bi inscribed with a message. He also wrote a poem entitled: "Verses Composed on Matching a Ding-ware Ceramic with an Ancient Jade Bowl Stand". It reads as follows: "It is said there were no bowls in antiquity / but if so, then where did this stand come from? It is said that this stand dates to later times / but the jade is antique. It is also said that a bowl called wan is the same as a basin called yu, but only differing from it in size". He also wrote: "This stand is made of ancient jade / but the jade bowl that once went with it is long gone. As one cannot show a stand without a bowl / we have selected a ceramic from the Ding kiln for it". He has also included the day, and year on the disc. The Qianlong emperor assumed the bi was a bowl stand, so he found a bowl and engraved it with messages to match the ones he engraved on the disc. This bi disc was also used for the Qianlong Emperor's funeral, and was also used for high status people's funerals as well. The bi is now kept in the British Museum's collection. ==Influences==

The design of the reverse side of the medals given in the 2008 Summer Olympics in Beijing, China are based on bi disks. ==Gallery==

Jade Bi Ornament, Dragon designs, China - Warring States period, Western Han dynasty, 4th-2nd century BC.tiff|A Western Han dynasty bi, with dragon designs, 4th – 2nd century BC File:Jade Bi in Shaanxi History Museum, Xi'an.jpg|Jade bi in Shaanxi History Museum, Xi'an File:Jade disc (Bi). Nephrite jade. Liangzhu Culture, south-east China. Neolithic period, c. 2500 BCE. Victoria and Albert Museum, London.jpg|Jade disc (bi). Nephrite jade. Liangzhu Culture, south-east China. Neolithic period, c. 2500 BCE. Victoria and Albert Museum ==See also==