留余 (Liu Yu)

Jian Zhan Artist

留余 (Liu Yu) is the artist or studio behind the signature piece 帝王绿玉子 (Emperor Green Jade), a handcrafted Jian Zhan teacup known for its vivid green glaze and refined form. Based in Shuiji, Jianyang, Liu Yu works with traditional high-iron clay and natural ore glaze, preserving the heritage of Jian ware while showcasing a distinctive artistic voice.

Craftsmanship

The process of shaping each vessel is entirely done by hand — pressing, centering, pulling, forming, and trimming — a sequence that reflects years of experience and a deep understanding of the material. The artist emphasizes harmony between structure and surface, allowing each cup to reveal a unique sense of elegance.

Notable Work: 帝王绿玉子 (Emperor Green Jade)

This cup features a smooth, glossy jade-green glaze with fine surface depth and variation. The refined shape and luminous glaze are designed to highlight the color of tea, creating a beautiful contrast in use. The piece embodies the principle “为茶而生，入茶成金” — born for tea, transformed by tea — emphasizing the vessel’s role in elevating the tea experience.

Materials and Origin

Material: High-iron clay, natural ore glaze
Origin: Shuiji, Jianyang (建阳 · 水吉)
Seal: 留余

Recognition

Jian Zhan is officially recognized as a National Intangible Cultural Heritage. Artists like Liu Yu continue this legacy through dedication to traditional methods and refined personal expression, bringing Jian ware to a global audience.