《宋史·晏敦复传》曰：“说吾姜桂之性，到老愈辣。”姜、桂与性格并论，是以其愈老愈辣来比喻人愈老性格愈刚强。姜，在中药家族中有生姜、予姜、煨姜、炮姜、生姜汁、生姜片的不同用法，其中以干姜最为辛辣。干姜，即晒干的老姜。中医认为予姜性味辛热，是治疗虚寒病狂的主? “Song of the Song Dynasty, the reincarnation of Duodun,” said: “Say that my ginger Jiang’s nature, to the old more hot.” Jiang, Gui and character theory, the more old and hot it is to compare the old man character more and more strong. Ginger, in the traditional Chinese medicine family, there are different uses of ginger, ginger, ginger, ginger, ginger, and ginger slices, among which ginger is the most pungent. Dried ginger, dried ginger. Chinese medicine believes that it is the main treatment for Deficiency of Deficiency of Deficiency of Ginger.