Jizhou ware
... that decoration of Jizhou ware included using leaves that were burnt away, leaving their shapes in the glaze?
... that decoration of <b id="mwAtA"><a href="./Jizhou_ware" id="mwAtE" rel="mw:WikiLink" title="Jizhou ware">Jizhou ware</a></b> included using leaves that were burnt away, leaving their shapes in the glaze?