The Bi disc is a circular jade artifact from ancient China, often associated with ritualistic and ceremonial purposes. These discs are typically flat with a central hole and are found in tombs dating back to the Neolithic period, particularly from cultures like the Hongshan and Liangzhu. Their exact function remains debated, but they are believed to have symbolized heaven or served as symbols of status and authority.

Jade carving has a long and rich history in China, with jade being highly prized for its beauty, durability, and perceived spiritual qualities. Dragons are a prominent motif in Chinese art, representing power, strength, and good fortune. The combination of a Bi disc with dragon imagery often signifies auspiciousness and imperial power, making such artifacts highly sought after by collectors.