Tao introduced as follows:
Tao, a Chinese first-class word, is pronounced Tao (táo or yáo). Its original meaning is kiln bag for firing pottery, and its pronunciation is yá o. As an ancient name, it refers to Hao Tao, a legendary courtier in Yu Shun, who was in charge of the prison. Táo is a common pronunciation of pottery nowadays. Extending refers to firing pottery. Used as a noun to refer to fired pottery. By firing pottery, metaphor is extended to arrangement, creation and cultivation. It can also mean happiness.
Tao introduced as follows:
Pottery is a container or handicraft made of clay or clay by making and firing. It has a history of more than 8000 years. Pottery has a history of tens of thousands of years in China and is generally made of fusible clay. In some cases, clinker or sand can be added to clay to reduce shrinkage.
The firing temperature of these products varies greatly, depending on the nature and quantity of impurities contained in the chemical composition of clay. If the porosity of bricks and tiles made of it is too high, the frost resistance of the green body is not good, and if it is too low, it is not easy to hang mortar, so the water absorption rate should generally be kept between 5 ~ 15%.
The color of the green body after firing depends on the content of colored oxides in clay and the firing atmosphere. When fired in the oxidation flame, it is mainly yellow or red, and when fired in reducing flame, it is mainly cyan or black. Are all the blue bricks in China building materials made of Fe? o？ Yellow or red clay is used as raw material.
After flameout, it is calcined with reducing flame to make Fe? o？ When FeO is reduced to cyan, pottery can be divided into two categories: ordinary pottery cmmon pottery and fine pottery. Ordinary pottery refers to products with porous coloring bodies such as pottery pots, jars, altars, urns and refractory bricks. Tao Tang Yushun was born in Yucheng.
Yixing Zisha pottery is introduced as follows:
Yixing Zisha pottery has unparalleled craftsmanship, with a history of more than 5K years, including pots, cups, plates, bottles, pots, elegant stationery and figure sculptures, among which tea sets are representative works.