Which the characteristics of Ding wares are right?
A、The Song Dynasty Ding kilns produced vessels such as bowls, dishes, jars, cups, cases, vases, and pots, all for daily use.
B、To make imprinted patterns, it would require a mold with engraved patterns, which is pressed onto the not yet dried surface of the clay body.
C、The Ding wares also produced blue and white, crimson, and green glazed porcelain. Its technology and varieties in glaze colors were astonishing.
D、Production sites of Ding kilns were found in present day Quyang County, Hebei Province. Quyang County back in the Song Dynasty was within the Dingzhou region, hence the name Ding kilns.