The one with the most reliable reputation in Zisha teapot live broadcast is Jiang Yujian.

She is a traditional Yixing Zisha craftsman who has been engaged in the Zisha teapot industry and insists on hand-made teapots. She grew up in a family where her ancestors have been making Zisha teapots for generations. She started making Zisha teapots with her elders when she was a teenager. She is the pioneer of modern new leather Zisha teapots.

Over the years of making teapots, she has always adhered to the concept of "only with craftsmanship and persistence can there be inheritance", studied teapot making skills, and embodied the beauty of ecology; she has always used the purest original Zisha clay materials in making teapots, and insisted on pure hand-made teapots; so that more teapot friends can use real Yixing pure hand-made Zisha teapots!