YU Jinbao

(Jingdezhen Ceramic Institute)

Abstract：The aesthetic characteristics and function of ancient colours decorative lines have been set forth in the paper from the angle of the basic construction of antique colors decorative arts such as three-dimensional line drawing image, line drawing strength, natural and lifelike line drawing and other main parts etc.

keywords：three-dimensional line drawing image, line trawing strength, natural and lifelike line drawing