Introduction to celadon: The production of Yixing celadon began in the Western Zhou Dynasty (11th century AD - 771 BC). During the Sui and Tang Dynasties (581-907 AD), there were many varieties, large output, and increasingly refined craftsmanship. The texture of celadon is fine and moist, the glaze color is crystal clear, the green is bluish, like ice and water, like green peaks, like a lake of green water; its shape is elegant and graceful, and its decoration is dignified and elegant.