Chinese silk (丝绸, sīchóu) is one of China's most enduring contributions to human civilization. For over 5,000 years, Chinese sericulture — the cultivation of silkworms to produce raw silk — has been a cornerstone of Chinese culture, economy, and diplomacy. The secret of silk production was so highly prized that for centuries, China held a global monopoly, and producing silk outside China was punishable by death.
History of Sericulture
According to Chinese legend, silk production was discovered by the mythical Empress Leizu (嫘祖) around 2700 BCE, who reportedly observed silkworms spinning cocoons and conceived of the process of unwinding silk filaments. Archaeological evidence confirms silk production in China dating to the Yangshao culture (c. 5000–3000 BCE), where silk fragments have been found on pottery sherds.
By the time of the Han Dynasty (206 BCE – 220 CE), silk had become the primary medium of exchange in China — civil servants were partly paid in silk, and silk was used as money for large transactions. The famous Silk Road (丝绸之路) connected China to the Roman Empire, Byzantium, Persia, India, and Southeast Asia, carrying not just silk but Buddhism, papermaking, gunpowder, and the compass.
How Silk is Made
Chinese silk is produced from the cocoons of the domesticated silkworm (Bombyx mori). The process — sericulture — involves:
- Feeding: Silkworms are fed exclusively on mulberry leaves for about 25–30 days until they spin their cocoons.
- Reeling: Cocoons are soaked in hot water to soften the sericin (silk gum) and the filament is unwound (reeled) onto a spool. A single cocoon can yield up to 1,000 meters of continuous filament.
- Weaving: Filaments are twisted into threads and woven into fabric on traditional looms. The most prized is raw silk (双宫丝) from double-cocoons, producing a textured, luxurious fabric.
Types of Chinese Silk
- Mulberry Silk (桑蚕丝) — the finest and most common type, made from domesticated Bombyx mori worms fed on mulberry leaves. Smooth, lustrous, and incredibly durable.
- Shu Brocade (蜀锦) — a historic woven silk fabric from Sichuan, famous for its vibrant colors and intricate patterns.
- Yunjin Brocade (云锦) — Nanjing's legendary silk brocade, used for imperial robes and ceremonial garments.
- Kossu Silk (绦丝) — a fine, sheer silk produced in Suzhou, historically reserved for the court.
- Sichuan Silk (四川丝绸) — a major production center since ancient times, known for its durability and rich luster.
Where to Buy Silk in China
The best places to purchase authentic Chinese silk include:
- Hangzhou — China's silk capital. The China National Silk Museum offers tours and shopping. The Wulin district has numerous silk markets.
- Suzhou — Famous for Kossu silk and silk embroidery. The Pingjiang Road historical district has quality silk shops.
- Shanghai — The Fuyong Road Silk Market and Huangpu district offer a wide range of silk products.
- Chengdu — Sichuan silk is known for its quality and reasonable prices compared to coastal cities.
The Silk Road Legacy
Chinese silk transformed global trade and culture. Roman aristocrats paid astronomical sums for Chinese silk, contributing to trade deficits that prompted the Romans to ban silk imports at various points. In Persia, silk weaving became a court industry. In Central Asia, silk became a status symbol and currency. The desire for silk — along with porcelain and spices — drove the Age of Exploration, culminating in Columbus's accidental discovery of the Americas while seeking a sea route to China.
Today, China remains the world's largest silk producer, accounting for over 70% of global raw silk output. Yet the art of producing the finest grades of silk — particularly the hand-reeled varieties used for traditional Chinese garments — remains a craft passed down through generations, a living link to 5,000 years of Chinese history.