What are the four ancient folk kilns in China?

The four ancient folk kilns in China were Ru kiln, Guan kiln, Jun kiln and Ding kiln.

Ruyao: It is named after being produced in Ruzhou. The kiln site is located in Qingliangsi Village, Daying Town, Baofeng County, Henan Province. In the history of China ceramics, it is known as "the first in Ruyao". Ruyao is the main representative of China porcelain in the Northern Song Dynasty.

Official kilns: Official kilns were porcelain specially made for the court by some kilns in Song Gaozong in the Southern Song Dynasty, which was commonly known as "official kilns" at that time. The kiln site is now Yangzhou, Jiangsu. The official kiln porcelain of the Southern Song Dynasty follows the style of the Northern Song Dynasty, with regular symmetry, court momentum, elegant atmosphere and meticulous;

Jun Kiln: Today, the kiln site in Yuzhou, Henan Province is a unique style based on the styles of Chai Kiln and Lushan Flower Porcelain. Deeply influenced by Taoism, it reached its peak in Song Huizong's period, and its technology was brought into full play. Whether it is the expression of color or the expression of various textures, the performance technology that makes kiln change controllable and arbitrary has never been imitated by future generations.

Ding Kiln: Ding Kiln is a treasure in China traditional porcelain making process, and it is a large porcelain kiln system after Xingyao white porcelain in Tang Dynasty. Mainly produced in Jianci Village, East Yanchuan Village and West Yanchuan Village, Quyang County, Baoding City, Hebei Province. Because this area was under the jurisdiction of Dingzhou in the Tang and Song Dynasties, it was named Ding Yao.