Fetal white ash, thin glaze layer. The glaze is light blue, high transparency, small crack and easy to fall off. Another example is Hongzhou Kiln in Jiangxi, Yue Zhouyao Kiln in Hunan, Yixing Kiln in Jiangsu and so on.
Blue is a characteristic glaze in Wei, Jin, Southern and Northern Dynasties, and it is the representative of celadon system, which complements the white porcelain in the northern region. In addition, brown is often used to break a single green glaze and make it more lively. This decoration method is simple, easy to operate, wide in application and good in effect, so it is widely used.
Writing on the surface of brown objects is another feature of brown decoration. This decorative technique became Sheng Xing in the late Tang and Five Dynasties, and its font form provided reliable information for calligraphy research.
Differences of Porcelain in Wei, Jin, Southern and Northern Dynasties
Wu Xijin green glazed barn. Vertical combustion method is adopted. Most round objects are not burnt. Tigers usually carve flying wings. In the Western Jin Dynasty, there were two rat-shaped systems on the shoulders, which were rare in this period.
Lotus in the Southern Dynasties had a double pot back cover, which was short-flowing, and the handle was upturned, so it was rarely unearthed. Northern celadon is represented by Lotus Zun unearthed from Feng Tomb in Jingxian County, Hebei Province.