There are more than 30 people with professional titles, and even more folk artists. There are many masters surnamed Zheng in Yixing Zisha Pot. Zisha Pot, a unique handmade clay handicraft of Han nationality in China, is also manufactured in large quantities by machines. The raw material is purple sand, originally from Yixing, Jiangsu, also known as Yixing teapot.

Teapot:

Zisha Pot is a unique handmade clay handicraft in China. Its production began in Zhengde period of Ming Dynasty, and the raw material was purple mud, which was produced in Dingshu Town, Yixing, Jiangsu Province. Purple sand began to make cans during the period of Zheng De and Emperor Wu of Ming Chengzu, and famous artists came forth in large numbers. The fine products were passed down from generation to generation for 500 years. It is said that the founder of teapot is Gong Chun of Ming Dynasty in China. From the tree gall pot and six-petal round spring capsule pot during Zheng Dejia's reign in Ming Dynasty to the creative design of Ji Hansheng and the production of Cao Anxiang.