Engraving means carving words or pictures on wood or stone with a knife, as is the case with the engraved Zisha pottery, that is, carving words and pictures on the walls of Zisha pottery. Engraving is a very common decoration technique and the main form of the decoration of Zisha teapots, by leaving poems and songs, flowers, birds, insects and fish, and landscape and figures on teapots, the art of literature, calligraphy, painting and seal cutting has been added to the teapots.
Qianshu Dragon Kiln 前墅龙窑, the ancient kiln was founded in Ming Dynasty and has been burning ever since. It is the only ancient dragon kiln in Yixing area that still burns ceramics by traditional methods, also called the last living dragon kiln in Yixing. The ancient dragon kiln is hidden in the village of Qianshu village, which is surrounded by ordinary people. The dragon kiln is built on the natural hillside and looks like a huge long winding dragon.