Production of low temperature colour lead glazes in the Liao dynasty. Technically under the influence of Tang, hang white powder after applying in the porcelain glaze. Liao tri-color with yellow, green, and white glaze. Differences among clay is different, with the tri-colored glazed pottery, mainly in Liao dynasty tri-color-free blue, glazes do not blend, glazed natural flowing feeling slightly worse, lack of mottled ornate features. Moreover, tri-colored glazed pottery was glazing, flow into the glaze at high temperatures forming variegated colors; while the Liao tri-color printing and design paint colors, color stability.