Jade articles from the Liangzhu culture of Zhe-jiang Province include jade cong (rectangular blocks with a circular hole through the middle) carved with patterns; huan (discs with a large hole) incised with images thought to depict Chi You, the eastern tribe leader slain by Huangdi; jade bi (ritual discs with a hole in the center) incised with magical images, and so on.
江浙的良渚文化，玉器有雕紋玉琮、蚩尤環、刻符玉璧等，其中玉璧與玉琮蘊含了天圓地方的宇宙觀。