What made Song dynasty pottery different from the pottery of earlier Chinese dynasties?

Song dynasty (960–1279) pottery is distinguished from the wares of earlier dynasties, such as the Tang (618–907), by a shift toward refined simplicity, technical mastery, and a balance of form and glaze. While Tang pottery is famously associated with vibrant, dappled, multi-colored glazes on earthenware and elaborate tomb figures, the Song period moved away from these fashions in favor of sophisticated, monochrome aesthetics.123

Key differences include:

• Aesthetic Focus: Song wares are celebrated for the purity of their glaze tones and the simplicity of their shapes, emphasizing a natural spontaneity where the potter’s hand remains perceptible. In contrast, Tang pottery often featured highly absorbent, buff-colored earthenware covered in splashed or dappled glazes.13
• Technical Refinement: Song potters achieved a depth and warmth in their glazes that became a hallmark of the era. Techniques such as the deliberate use of crackle patterns—seen in Ru and Guan wares—were elevated to an art form, whereas Tang glazes typically exhibited a fine crackle as a byproduct of the firing process.142
• Innovation: The Song period saw the development of yingqing (shadowy blue) porcelain and the mastery of reduced copper glazes, such as the lavender-blue Jun ware. Additionally, while Tang wares often stood on flat bases, the use of a foot ring became a standard characteristic of Song craftsmanship.123