Jianzhan, a traditional Chinese ceramic tea ware, originated in the Tang Dynasty and flourished during the Song Dynasty, particularly renowned for its black porcelain from Jianyao. Jianzhan is widely appreciated for its unique glaze variations and elegant shapes. The production process is quite complex, emphasizing kiln temperature, atmosphere, and glaze composition, reflecting the deep cultural heritage of China. Over time, Jianzhan has become an important component of tea culture.