本文通过对生姜与干姜挥发油及姜辣素等有效成分的含量分析,揭示两者同药异性及其临床应用之别的实质所在。在此基础上,对生姜入煎剂如何减少挥发油的散失,提出建议和设想。 This article analyzes the content of active ingredients such as volatile oil and gingerol in ginger and ginger, and reveals the essence of the two drugs and their clinical application. Based on this, how to reduce the loss of volatile oil in ginger decoction, put forward suggestions and ideas.