Nanqing refers to the celadon of Yueyao kiln in southern Zhejiang. The products of Shanglin Lake in Cixi City and Yaosiqian in Shangyu District are the most representative. Since Shang, Zhou, Warring States, Qin and Han Dynasties, firing celadon has been the main method, with a solid foundation and strong technical force, and it became more skilled in the Tang Dynasty. Known as the "crown of ten thousand kilns".
Bai Bei refers to Yao Xing white porcelain in northern Hebei province, which is developed around Neiqiu city. Its history can be traced back to the Northern Dynasty, and it flourished briefly at the end of Sui Dynasty. After the depression in the early Tang Dynasty, its production flourished in the middle Tang Dynasty and began to decline in the late Tang Dynasty.
Decorative technology
The decorative technology of carving flowers was popular in the Northern Song Dynasty, but the printing technology appeared in the Jin Dynasty. The development process of Ding kiln printing decoration from simple to complex, from low to high, may be influenced by Dingzhou reeling. Porcelain makers used silk reeling pattern powder carving, so it was mature from the beginning.