Clearly defined examples are the narrow - necked vases resembling pilgrim bottles . as well as zinc - barium glazes in yellow , blue and beige colors , the weigels also used a soft , gray pebble glaze and dark overglaze 在使用黄色蓝色和米黄色等颜色的锌-钡釉的同时，魏格尔夫妇还使用了一种色调柔和的加里卵石釉和深色的釉上釉。
2.
Different glazing techniques are used on this vessel . the design inside the round panel is painted in doucai technique , which is a combination of underglaze blue and overglaze colours . some of the outlines are painted in gold to give a glimmering effect 这件体积不大的扁壶，集合了不同的施彩方法，圆形开光内的八吉祥图案是以和留釉下青花与釉上彩结合的斗彩工艺勾绘而成，外面则有象徵皇权的明黄色作地，上面绘有红蓝绿彩的云蝠纹。
3.
Color - painting is of two sorts : overglaze painting and underglaze painting . overglaze painting , with five - colored painting or fencai as its example , is to outline patterns with zhuming pigment and to fill them with various colors on the already glazed surface of the porcelain , before it is placed into a closed oven for a further baking at a compar - atively low temperature from 700 to 800c . underglaze painting is to paint with qinghua , underglaze red and other pigments on the body before it is glazed . its feature is that all the colors are under the glaze formed at high temperature and thus will never fade away 釉上彩如五彩粉彩等，是在已烧成瓷的釉面上描绘纹样填彩，再入红炉以低温烧烘，温度约700 - 800度。此外，烧窑前即在坯体素胎上绘画，如青花釉里红等，则称为釉下彩，其特点是彩在高温釉下，永不退色。
