
Early high-fired glazed wares are often described as proto-porcelain. The transition to mature porcelain was gradual and regional, involving refined clay bodies, kiln control and changing definitions used by archaeologists and ceramic historians. Pale green glaze does not automatically mean celadon, and a white vessel is not necessarily porcelain.
Porcelain bodies commonly use kaolin-rich and feldspathic materials fired at high temperature until they vitrify. Decoration may sit under the glaze, over the glaze, within colored glaze or in carved and molded relief. Exact recipes and temperatures differ between kilns and periods, so a fixed threshold cannot define every historical piece.

Chinese porcelain
History of Chinese Porcelain
Neolithic communities produced sophisticated painted, black, white and cord-marked pottery in several regions. Those earlier ceramics established knowledge of clay and firing, but they were not all crude steps toward porcelain. Their forms served storage, cooking, ritual and burial needs within distinct archaeological cultures.
Shang and Zhou kilns achieved increasingly high temperatures and developed glazed stonewares. Architectural ceramics and daily vessels expanded alongside bronze and lacquer traditions. Han and Six Dynasties production further diversified, especially in southern kiln regions, but terminology such as “porcelain” should follow the material evidence of each excavated ware.
Tang ceramics include white wares, Yue celadon and sancai-glazed pottery. Song kilns then developed influential celadon, white, black, blue-green and crackled glaze traditions across many regions. Yuan-period Jingdezhen production helped establish large-scale blue-and-white porcelain using cobalt under a transparent glaze; development did not simply pause because of warfare.

Chinese porcelain
Jingdezhen Porcelain
Production history at Jingdezhen spans many periods, but exact founding dates differ according to whether a source means local pottery, porcelain, an imperial factory or the city name. Museum labels and kiln-site interpretation are more reliable than repeating one 1,800-year figure for every workshop.
Jingdezhen wares include imperial commissions, export porcelain, daily vessels, sculpture and contemporary studio work. Blue-and-white, underglaze red, overglaze enamels, monochromes and molded forms require different sequences. “Bone china” is a separate ceramic body and should not be described as the defining traditional Jingdezhen product.
Porcelain sculpture includes Buddhist figures, animals and secular subjects. Dehua in Fujian is particularly associated with fine white sculptural porcelain, while Jingdezhen also has a major modeling tradition. Place and kiln attribution should come from documentation, not appearance alone.
For travelers, kiln remains, museums and working studios answer different questions. The Jingdezhen Ancient Kiln Factory guide can help frame a production-focused visit. Verify current firing demonstrations and studio appointments rather than assuming every kiln is active daily.

Blue-and-white porcelain
Types of Porcelain
Famille rose and famille verte describe enamel palettes; blue-and-white describes cobalt decoration under a clear glaze; blanc de Chine commonly refers to Dehua white porcelain. Terms such as sacrificial red have specific court and technical contexts. Use them as catalogue categories, not simple quality rankings.
• Blue-and-white porcelain
Early cobalt-decorated ceramics existed before the Yuan, but Jingdezhen blue-and-white matured dramatically during the Yuan dynasty and became globally influential. Brushwork, cobalt source, body, glaze, foot and kiln evidence all help with dating. A diplomatic gift made today and a fourteenth-century jar belong to different historical questions even when both use blue and white.
• Tang sancai ceramics
Sancai means “three colors,” but a piece may use more or fewer hues. Tang sancai is lead-glazed earthenware rather than porcelain and was used largely for funerary figures and vessels. It belongs in this overview for comparison, not because it is a porcelain subtype.
Tang sancai ceramics
Tips for Collecting Chinese Porcelain
1. Older does not automatically mean more valuable; rarity, provenance, condition, quality, historical importance and legal ownership all matter. Market stories are not authentication. Do not buy excavated or protected cultural material, request a detailed receipt, and seek independent specialist advice before an expensive purchase.
2. Examine condition and purposerather than using “playability” as a universal collecting rule. Old repairs, hairline cracks, replaced lids and restoration may be significant even when difficult to see. Never test age by scratching or tapping. A first visit to Jingdezhen's main visitor sites is better used to compare documented kiln traditions than to hunt for a bargain antique.

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