Quyang Kiln is located in Jianci Village, Quyang County, Hebei Province (Longquan Town in Tang and Song Dynasties). The book Old Tang Book Hebei Road Dingzhou Shang was named because it was located in Jianci Village, Quyang County, Hebei Province. This is the famous Ding kiln white porcelain producing area in Song Dynasty. History of firing: firing began in the early Tang Dynasty, and white porcelain was burned in the middle and late Tang Dynasty by imitating the criminal kiln, such as the jade bowl. In the Five Dynasties, the flower-shaped bowls, cups and bowls increased greatly, and the glaze color was pure white or slightly blue.

　　The bottom of the object depicts "official" and "new official".

　　There are fragments of yellow glaze, yellow-green glaze, brown-green glaze and white glaze bowls and pots in the late Tang Dynasty, so it is customary to call these remains before the Song Dynasty "Quyang Kiln". The white magnetic utensils in Quyang kiln include bowls, plates, trays, watering pots, pots, three-legged stoves and toys.

　　The shape of the container is characterized by a thick lip along the mouth, rich shoulders, flat bottom, and a round cake-shaped bottom, as well as a jade wall-shaped bottom.

　　The fetal bone is thick, the section is thick, and the fetal color is slightly gray and yellow. The glaze dipping method is adopted, and no glaze is applied from the abdomen to the bottom of the outer wall of the object.

　　The texture of glaze varies with different objects. The objects with heavy carcass have thicker glaze and thicker glaze surface. Glaze color 1 is as white as yellow, and the condensation of glaze water is mostly in the form of tears; Glaze does not open.

　　If the fetus is delicate and white, fine white glaze will be applied, and the glaze surface is bright and white as jade, which is a masterpiece of Quyang kiln white porcelain. During the Five Dynasties, there were more lip bowls in white porcelain.

　　The method of lip is to turn the bowl over and glue it after molding, so that a protruding lip is formed outside the mouth.

　　Discovery: Hebei, Xi 'an, Changsha, Beijing, Chifeng, Egypt, North Korea technology: Overburning technology, "Mangkou". Set up officials to supervise manufacturing and collect taxes. About the late Tang Dynasty, it became an official kiln. Visible Quyang County Records.