二姜,即干姜、高良姜,两者均有温中散寒之功,常相须为用,故名二姜,但细究起来,两者还是有一些区别的。干姜,又名淡干姜,为姜科多年生草本植物姜的根茎,全国各地均产,冬季采挖,除去须根,洗净,切片晒干入药。中医认为,干姜性味辛、热,入脾、胃、心、肺经,有温中散寒、回阳救逆、温肺化饮之功。本品辛热,入脾肺而温中散寒、温肺化饮,故可 The two gingers, namely ginger and galangal, both have the power of warming and dispersing cold, and the regular phase must be used. Therefore, the name of the second ginger, but after careful study, there are still some differences between the two. Ginger, also known as light ginger, is the root of ginger, a perennial herb of the ginger family. It is produced throughout the country, excavated in winter, removed fibrous roots, washed, and dried in slices for drying. Chinese medicine believes that dry ginger is spicy and hot, and it can be used to treat spleen, stomach, heart and lungs. This product is hot, into the spleen and lungs and cold in the cold, warm lung drink, it can be