Wuzhouyao Ceramic Firing Craftsmanship
01 · Historical Records
The Quzhou white-porcelain firing technique is an important branch of the Wuzhou kiln, originating in the Eastern Han dynasty. The earliest record concerning inheritors of the Quzhou white-porcelain firing technique is that of Zeng Yuluan, who fired kilns and made porcelain at Gouxi Wanyao in Quzhou in the thirtieth year of the Kangxi reign of the Qing dynasty (AD 1691); this amounts to more than 400 years to the present. Its clearly documented lineage, from Zeng Fantai of the Qing dynasty to the present, has reached the sixth generation.
02 · Core Techniques & Process
The Quzhou white-porcelain firing technique is one of the representatives of the Wuzhou kiln ceramic firing technique. It mainly spreads within Quzhou City, Zhejiang Province, and also extends to surrounding county-level cities such as Jinhua, Wuyi, and Dongyang. Since ancient times, Quzhou has been a land-and-water distribution hub for Zhejiang, Fujian, Jiangxi, and Anhui, with abundant vegetation and mineral resources; its hills and river valleys are all siltstone soil layers, and the porcelain-clay deposits lie not deep, making them easy to mine and crush. This uniquely favorable natural environment provided high-quality porcelain-clay raw materials, fuel, and water sources for porcelain making, while also creating distinctive conditions for the centuries-long continuous development of the craft and the circulation of its products. The Quzhou white-porcelain firing technique upholds the ancient Wuzhou-kiln production process while continuously exploring, improving, and innovating in formulation, carving, bonding, and firing, thus forming a distinct local style. Quzhou white porcelain uses the characteristic porcelain clay and feldspar unique to the western Jin-Qu basin as raw materials, processed into a specific formula, then decorated through such distinctive techniques as thin-body carving-and-piercing before being fired by a special process. Compared with other kiln traditions, its formula is unique and its technique distinctive. In addition, the high-difficulty thin-body finishing, the thin-body carving-and-piercing method, the body-joining method, and the strong-oxygen negative-pressure firing method innovated on the basis of the ancient reduction-flame technique are all features unique to this craft. Finished Quzhou white porcelain has a fine, delicate, pure-white, and translucent body, praised as "thin as brocade, pure as jade, smooth as fat, bright as crystal." It is one of China's important white-porcelain series and a locally representative famous porcelain. The Tang and Song periods were the time of its development and prosperity.
Openwork carving on a thin body
The body is thinned to about three millimetres and then pierced; every cut must be closed within a thin wall, making this the riskiest stage.
Joining the thrown sections
Thin sections are joined so the seam matches the body in thickness and whiteness, allowing tall forms without warping.
Strong-oxygen negative-pressure firing
An innovation on the ancient reduction firing, it pairs with the old methods of recipe, carving, joining and firing to produce a clear white body.
The mullite nest structure
A fine local body-and-glaze recipe forms a nest-like mullite crystal structure that resists warping, allowing a 50-centimetre piece at three-millimetre thickness.
Thin as brocade, clean as jade
The finished porcelain is fine and clear, praised as thin as brocade, clean as jade, smooth as fat and bright as crystal, one of China's notable white series.
Six generations from Zeng Yuluan to Zeng Fantai
The earliest record is Zeng Yuluan firing at the Guanxi bowl kiln in 1691; the documented line from Zeng Fantai has now run six generations.
03 · Regional Records & Related Items
Quzhou white porcelain uses finely proportioned local body and glaze materials; under specific measures it forms a mulite crystal "bird's-nest" structure that can overcome deformation (a 3 mm-thick body can be made into a product 50 cm tall), can support huge hanging pieces, and presents an unusual, highly transparent appearance. Its rich cultural connotations fully embody the humanistic spirit and artistic sensibility of the Quzhou region, and it has become a local cultural calling card for external dissemination and exchange. The project actively integrates into the rural revitalization strategy, playing a positive role in enhancing cultural confidence and boosting local cultural prosperity and economic development.
Other submitting regions for the same item: Wuzhouyao Ceramic Firing Craftsmanship.
04 · Cultural Value & Contemporary Safeguarding
At present, the project is in good condition, and its inheritor ranks continue to expand. Beyond master-to-apprentice transmission and living transmission through production practice, the inheritors also actively promote the project's transmission and dissemination through activities such as intangible cultural heritage entering campuses and villages, in areas such as professional training, ICH education, and technique experience. The Quzhou white-porcelain firing technique is a reflection of the thousand-year-old kiln's continuous transmission; the rich Wuzhou-kiln transmission practice provides abundant empirical evidence for research into the history of Chinese ceramic development.
05 · Associated Representative Bearers
Representative bearers recorded under this item, organized by national nomination batch:
- Chen Xinhua 05-2890
- Xu Wenkui
06 · Authoritative Sources & Bibliography
Sources
China Intangible Cultural Heritage Network (ihchina.cn)
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