Posted an update: Before the birth of empires, the round and the square were the keys to the universe. The Jade Bi and Cong are the oldest ritual objects of China, where the stone of heaven was used to map the cosmic order.
The Art of the Jade Bi and Cong: Neolithic Rituals and the Cosmic Order of the Ancient World
Dating back over 5,000 years to the Liangzhu and Hongshan cultures, the Jade Bi (circular disk) and Cong (square tube) are the foundational objects of Chinese civilization. In a time when the world was mysterious and spiritual, these jade forms were used to communicate with the heavens and the earth. They are the symbols of the first organized religions and governments in China, representing a level of jade-working skill that still baffles modern scientists.
1. The Bi: The Round Mirror of Heaven
The Jade Bi is a flat, circular disk with a central hole. According to ancient texts like the "Zhou Li," the Bi was used to worship Heaven. Its perfect circular form represents the infinite and eternal sky. Found in the tombs of high-status individuals, the Bi was often placed on the chest or under the head of the deceased, acting as a spiritual mirror that would help the soul ascend to the celestial realm.
2. The Cong: The Square Vessel of Earth
The Jade Cong is perhaps the most mysterious object of the Neolithic age. It consists of a square outer section with a hollow circular interior. This "Square Earth, Round Heaven" design is the earliest physical manifestation of the Chinese concept of the universe. The corners of the Cong are often carved with stylized "monster faces" (Tao-tie) that represent the spiritual guardians of the Earth. Some Cong are massive, weighing over 15 kilograms, and were used as the central anchors for ritual altars.
3. The Liangzhu Culture: Masters of the Jade
The most incredible Bi and Cong come from the **Liangzhu Culture** (near modern-day Hangzhou). Without metal tools, these Neolithic artisans were able to carve jade with a level of precision that is almost superhuman. Using only sand, water, and bamboo cords, they could grind perfectly straight lines and intricate patterns onto the hard nephrite. This was a society that valued jade above food and shelter, a "Jade Age" where the stone was the most important technology of the spirit.
4. Symbolism: The Axis Mundi and the Cosmic Center
When placed together, the Bi and the Cong created a sacred space that represented the **Axis Mundi**—the center of the world. The hole in the middle allowed for the flow of energy between the earth and the heavens. By using these objects in rituals, the ancient priests and kings were ensuring the harmony of the seasons and the stability of their community. It was the first "Cosmic Order" of China, carved in eternal stone.
5. FAQ: Understanding Neolithic Jade Rituals
How were these made without metal tools?
Artisans used "hard" abrasive sands (like garnet or corundum) and bamboo or animal-sinew cords to slowly "saw" and "grind" the jade. It was a process of extreme patience, where a single Cong might take several years of continuous work to complete.
Why are there monster faces on the Cong?
These faces, known as Shen-mian, are believed to represent the shamans or spiritual masters who mediated between the human and spiritual worlds. They are the ancestors of the "Tao-tie" patterns seen later on Shang Dynasty bronze ware.
Can I see these in museums today?
Yes! The Liangzhu Museum in Hangzhou and the National Museum in Beijing have incredible collections. Seeing them in person is essential to appreciate the massive scale and the incredible precision of these 5,000-year-old masterpieces.
6. Conclusion
The Jade Bi and Cong are the anchors of Chinese culture. They show us that from the very beginning, we were a people who looked at the sky and the earth and sought to find harmony between them. As we look at the round Bi and the square Cong, we are looking at the birth of the Chinese universe. They are the silent ritualists that have been watching over us for five thousand years.
From the ritual to the afterlife: Next, we explore the Immortality of the Han Emperors—The Jade Burial Suits!