求翻译：青花瓷一般指的是由钴料作为呈色剂在胎上作画，然后罩以透明釉、经高温一次烧成，呈白地蓝花的釉下彩瓷。青花瓷充分体现了中国的民族特色，它一经在景德镇出现，就以极旺盛的生命力而迅速发展，成为生产的主流达数百年之久，并远销国内各地及亚、非诸国；釉里红是用铜红料作为呈色剂，在胎上绘以纹饰，在罩以透明釉，在高温还原气氛中烧成的呈釉下红彩的瓷器。釉里红的烧成难度大，成品率底，尤其是色纯正者少。釉里红呈色鲜艳，白地红花引人瞩目，极受人们的欢迎。是什么意思？

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The blue and white porcelain refers is generally assumes the stain by the cobalt material achievement to do painting on the embryo, however the rear cowl by the transparent glaze, fires after high temperature one time, assumes the white plumbago auriculata under the glaze the decorative porcelain.Th

Generally refers to the cobalt blue and white porcelain as a coloring agent in fetal painting and then cover in a transparent glaze, through high heat sintering, lean soil blue flowers under the glaze polychrome ware. Blue and white porcelain full reflected has China of national characteristics, it