Ru Ci, named Ru Ci because it was produced in Linru, is a national geographical indication protection product. Ru Ci was made and fired in the late Northern Song Dynasty, and it was used as the imperial porcelain of the court. After the Jin Dynasty destroyed the Northern Song Dynasty, Ru Ci also died. It was only twenty years before and after the kiln was opened. Ru Ci was very rare in the Southern Song Dynasty because of its short firing time and few handed down.

Special Editor of Ru Ci

Ru Ci is divided into azure, bean green and pink green according to glaze color. Ru Ci's glaze contains agate, which is green and colorful, and the glaze juice is full and bright. It has the reputation of "after the rain clears, the clouds break people's lives". Ru Ci is generally small in shape, and the diameters of plates, washers and bowls are generally between 10 ~ 16 cm. Those exceeding 20 cm are extremely rare, and those exceeding 30 cm hardly exist. Therefore, some people say that "Ru Ci is not brilliant". Since the Southern Song Dynasty, Ru Ci's works handed down from ancient times are rare, and the glaze color is unique. Later generations called Ru Ci the "crown of Song porcelain".