Rich in the beauty of the Oriental nation, Chinese porcelain began to be exported in the Tang Dynasty in the 7th century AD, which quickly set off a craze for Chinese porcelain all over the world. The export boom of Chinese ceramics also promotes the spread and exchange of porcelain technology. However, the demand for China's porcelain trafficking was often in short supply. As a result, countries around the world rushed to copy Chinese porcelain, which expanded its influence on world culture.
The earliest type of Chinese porcelain technology spread to the outside world was tri-colored pottery of the Tang Dynasty, which was imitated by many countries in the world: For example, Nara Tri-glazed Pottery in Japan is related to the emissaries of the Tang Dynasty sent to China. They mainly learned the advanced culture and art of the Tang Dynasty. At the same time, a large number of overseas students and talents engaged in specialized skills mainly learned various handicrafts in China and brought them back to Japan for extensive dissemination after learning. At the same time, some emissaries recruited craftsmen directly from China. Therefore, Nara Tri-glazed pottery is not only close to Tang tri-glazed pottery in shape, but also very close to Tang tri-glazed pottery in its bright colors. In addition, there are Silla Sancai and Egypt Sancai, also by imitation of the Tang Sancai on the basis of development.
The first country to learn how to make celadon was Joseon. Joseon had close ties with the Wuwol Dynasty, which produced celadon, since the late Silla period, and continued to have close ties with the Goryeo period. When the celadon from the Wol Kiln was imported into Joseon, the technology of porcelain making was also introduced, and Joseon artisans succeeded in firing the secret color of Goryeo porcelain in 918 based on their learning.
