Chinese Jade Bi Disc: Cosmic Symbol & Ritual Use

Liushanshan
2026-05-06T04:49:28-07:00

Explore the jade bi disc — China's 5,000-year cosmic symbol of heaven, from Neolithic Liangzhu origins and Zhouli ritual use to Han dynasty grain patterns, imperial artistic evolution, and the bi disc's enduring significance in modern Chinese culture.
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The Circle That Connects Heaven and Earth

Among the most ancient and most enduring symbols in Chinese culture, the jade bi disc — a flat, circular jade object with a central circular hole — stands as one of the most profound and most beautiful expressions of the ancient Chinese understanding of the cosmos and the human place within it. The bi disc has been produced in China for more than five thousand years, from the Neolithic Liangzhu culture of the Yangtze River delta to the imperial workshops of the Qing dynasty, and throughout this extraordinary span of time it has retained its fundamental form and its fundamental cosmic significance: a circle of jade, the stone of heaven, with a hole at its center that represents the axis of the universe, the point where heaven and earth meet and where the human world connects with the divine order.

The bi disc is one of the six ritual jades described in the ancient Chinese ritual text Zhouli (Rites of Zhou), where it is identified as the ritual object used to worship heaven. This identification of the bi disc as the instrument of heaven worship reflects the ancient Chinese understanding of the circular form as the symbol of heaven — the sky, after all, appears as a great circle above the earth — and of jade as the material most appropriate for communication with the divine realm. The bi disc thus embodies in its form and its material the two most fundamental principles of the ancient Chinese cosmological tradition: the circular form of heaven and the cosmic power of jade.

Neolithic Origins: Liangzhu and Hongshan

The jade bi disc tradition has its origins in the Neolithic cultures of ancient China, where the earliest bi discs were produced by the Liangzhu culture of the Yangtze River delta and the Hongshan culture of the Liao River region between approximately 3500 and 2500 BCE. The Liangzhu bi discs, which range in size from small personal ornaments to large ritual objects more than thirty centimeters in diameter, are among the most technically accomplished objects produced by any Neolithic culture in the world, with walls of extraordinary thinness and surfaces of remarkable smoothness that testify to the extraordinary skill of the Liangzhu jade workers.

The Liangzhu bi discs were produced using the abrasive techniques that characterize all ancient Chinese jade working, in which the jade is shaped by grinding with harder abrasive materials rather than by cutting with metal tools. The production of a large Liangzhu bi disc, with its thin walls and its precisely circular form, required extraordinary skill and patience, and the investment of time and effort required to produce these objects reflects the extraordinary importance that the Liangzhu culture placed on jade ritual objects as instruments of cosmic communication and social distinction. The Liangzhu bi discs were deposited in the tombs of the Liangzhu elite, where they served as instruments of communication between the living and the dead and as symbols of the deceased's cosmic authority and social status.

The Cosmic Symbolism of the Bi Disc

The cosmic symbolism of the bi disc is one of the most complex and most richly developed in the entire Chinese symbolic tradition. The circular form of the bi disc represents heaven, the sky, and the cosmic order that governs the universe. The central hole represents the axis of the universe, the point where heaven and earth meet and where the cosmic forces of yin and yang interact to produce the ten thousand things of the natural world. The jade material of the bi disc represents the cosmic power that flows between heaven and earth, the concentrated essence of the divine order that jade embodies and that the bi disc makes available for human use in ritual and ceremony.

The relationship between the outer circle of the bi disc and the inner circle of its central hole was understood in the ancient Chinese tradition as a representation of the relationship between heaven and earth, between the cosmic order and the human world. The outer circle, representing heaven, encompasses and contains the inner circle, representing the human world, just as heaven encompasses and contains the earth in the Chinese cosmological tradition. The jade material of the disc, flowing between the outer and inner circles, represents the cosmic power that connects heaven and earth and that makes the human world a part of the divine order.

Ritual Uses: Worshipping Heaven

The primary ritual use of the jade bi disc in ancient China was in the great state ceremonies of heaven worship that were the foundation of Chinese political and religious life. The Zhouli describes the use of a blue-green bi disc in the ceremony of worshipping heaven, in which the emperor, as the Son of Heaven, offered the bi disc to the divine powers of heaven as a symbol of his submission to the cosmic order and his commitment to governing the human world in accordance with the principles of heaven. The blue-green color of the bi disc used in heaven worship reflected the association of the sky with the color blue-green in the ancient Chinese cosmological tradition, and the jade material of the disc reflected the understanding of jade as the material most appropriate for communication with the divine realm.

Beyond its use in the great state ceremonies of heaven worship, the jade bi disc was used in a wide range of other ritual contexts in ancient China, including burial rituals, diplomatic exchanges, and personal devotional practices. In burial rituals, bi discs were placed on the body of the deceased or in the tomb as instruments of cosmic protection and as symbols of the deceased's connection with the divine order. In diplomatic exchanges, bi discs were given as gifts between rulers as symbols of cosmic authority and as expressions of the giver's recognition of the receiver's legitimate place in the cosmic hierarchy. In personal devotional practices, bi discs were worn as pendants or carried as amulets, serving as personal connections with the cosmic forces of heaven and as reminders of the individual's place within the divine order.

Artistic Evolution: From Neolithic to Imperial

The artistic evolution of the jade bi disc across five thousand years of Chinese history is one of the most fascinating stories in the history of Chinese art, reflecting the changing aesthetic sensibilities and the changing cosmological frameworks of successive Chinese cultures while maintaining the fundamental form and the fundamental cosmic significance of the bi disc tradition. The austere, undecorated bi discs of the Neolithic period gave way to the elaborately decorated bi discs of the Shang and Zhou dynasties, in which the surface of the disc was covered with intricate carved decoration of dragons, phoenixes, and geometric patterns that reflected the cosmological concerns of the Bronze Age Chinese tradition.

The Han dynasty saw the development of new forms of bi disc decoration, including the grain pattern (gujin) of raised dots that covered the surface of many Han dynasty bi discs and that was understood as a symbol of agricultural fertility and cosmic abundance. The Tang, Song, Ming, and Qing dynasties each developed their own distinctive approaches to bi disc decoration, reflecting the aesthetic sensibilities and the cosmological frameworks of their respective periods, and the finest bi discs from each of these periods are among the most beautiful and most technically accomplished objects in the history of Chinese jade carving. The bi disc tradition thus provides a continuous thread of artistic and cosmological development that connects the Neolithic origins of Chinese jade culture with the imperial traditions of the most recent dynasties.

The Bi Disc in Modern Culture

The jade bi disc continues to be produced and appreciated in the modern world, both as a traditional ritual object and as a work of art and a symbol of Chinese cultural identity. Modern jade carvers continue to produce bi discs in the traditional forms, using both the ancient Neolithic designs and the more elaborate decorative styles of the imperial period, and fine modern bi discs are sought after by collectors of Chinese jade worldwide. The bi disc has also become an important symbol of Chinese cultural identity in the modern world, appearing on the covers of books about Chinese culture, in the logos of Chinese cultural institutions, and in the decorative programs of Chinese public buildings as a symbol of the ancient Chinese tradition's connection with the cosmic order and the divine realm. The jade bi disc, the circle that connects heaven and earth, remains as powerful and as meaningful in the twenty-first century as it was when the first Liangzhu jade workers shaped it from the nephrite of the ancient Chinese rivers five thousand years ago.