郎窯之釉，鮮若牛血，明亮光潔，為康熙朝督窰官郎廷極所創。郎廷極其人，鞠躬盡瘁，竭心制瓷，精研配釉之法，大開新巧式樣。

        Lang kiln glaze, fresh if cattle blood, bright and clean, for the kangxi daodu officer lang tingji created. Lang ting extremely person, the ju exerts all one's efforts to the utmost, exhausted the heart makes porcelain, the method that grind matchs glaze, open new and clever pattern greatly.