Twin Fish Master Cup – Rouge-Bean Red with Hand-Painted Underglaze BlueRuncuitang is a prestigious lineage of the "Langhong (Oxblood) glaze tradition, rooted in the historic Hong Family Kiln . Established during the late Kangxi period of the Qing Dynasty, this kiln has been a beacon of ceramic excellence for centuries. Renowned for its extraordinary achievements in colored glazes, Runcuitangs artistry was frequently commissioned by the Imperial Kilns to serve the royal court. Today, this heritage continues through