Introduction of sky blue glaze

Azure glaze is the name of glaze color of porcelain in Han Dynasty. A high-temperature colored glaze. It evolved from "azure" and was burned by Kangxi in the Qing Dynasty. The glaze is light blue, like sky blue, hence the name. When the cobalt content is less than 2%, copper, iron, titanium and other metal elements in the glaze all play the role of colorants; The color is stable, bright and elegant, comparable to cowpea red, which is the perfect embodiment of the exquisite craftsmanship and immortal artistic modeling of ancient Han craftsmen. In the Kangxi period, all kinds of colored glasses were small objects for study, and bottles and jars did not appear until Yongzheng Qianlong.