Yixing teapot began in Zhengde period of Ming Dynasty. Yixing teapot is an art with beautiful shape and color and simple workmanship. On the other hand, it is a true article. During the Ming and Qing Dynasties, with the rise of porcelain, Yixing art developed by leaps and bounds. Master Sai is the grandmother of contemporary Purple Gu Jingzhou. Burning orchids should be antique, especially in "fine mud and jade are necessary." The oval-shaped style and tassel seal of "Yang Xian Shao You Lan", as well as a square chapter, "Secret Friend" in small letters, and the word "You Lan" is generally engraved with the signature "Er Quan" to make it square. Because the solid sealing material of purple artists can generally be used for several years or even for life, the identification of sealing material is the direct basis for judging the submission of purple clay pots.

Yixing teapot 1950 and 1960, a variety has a distinct era. The characteristics of purple sand technology and manufacturing technology in this period can be said that purple energy has been passed down to this day, which is an important reason for its vigorous development. In the early 1950s, after the Yixing War, 50 people were employed, but there were only 20 more old artists and potters. Supporters of the government, old artists who organized cooperatives, resumed the production of teapots. During this period, Zhu Kexin, Wang Yinchun, Jiang Rong, Gu Jingzhou, Wu Yungen, Pei Shimin and other pot-making masters appeared. These masters, with endless fine products, fine sand and standardized craftsmanship, are favored by collectors after using pots.