这个成语出自《晏子春秋·内篇杂下》,中学语文、生物课本中都曾提到。有关春秋时期的橘、枳究竟为何物,晏子的这个说法在生物学上是否正确,现在还存有一些争论,但他留下的这个成语却已经家喻户晓。在兵器发展史上,也曾有很多兵器出现了类似“橘枳”的遭遇,或者水土不服,或者墙内开花墙外香。 This idiom comes from “Spring and Autumn Annals of Yan Zi”, middle school language, biological textbooks have mentioned. There are still some controversies about whether this statement of Yan Zi was correct in biology or not about the orange and the orange blossom during the Spring and Autumn Period. However, the idiom he left behind is well-known. In the history of the development of weapons, there have been many weapons similar to the “orange and orange blossom” experience, or acclimatized, or the wall is fragrant.