秦国
(?
前604年～
前577年)
秦桓公（？—前577年），嬴荣，秦共公之子，前577年卒，在位二十八年(《史记》误作二十七年。)。据《左传·公十五年》记载：魏武子有一嬖妾无子，武子刚病时，命其子魏颗将嬖妾嫁之。武子病危时又命魏颗将嬖妾殉葬。武子死后，魏颗嫁掉嬖妾，并说：“这是从父亲头脑清醒时的吩咐。”公元前594年七月，
秦桓公出兵伐晋，两军在晋地辅氏（今陕西大荔县）恶战。晋将魏颗与秦将杜回交手，突见一老人用草编的绳子套住杜回，杜回站立不稳，摔倒在地，当场被俘，魏颗大胜。后来魏颗在梦中见到那位老人，老人说，我是那位嫁人未殉葬妇人的父亲。我今天这样做是为了报答你，这是“结草衔环”中结草的典故。
Qin Huan (? - Before 577), Jiang Rong, Qin of the public's son, the former 577 years and death, the reign of twenty-eight years ("Historical Records" mistaken for 20 years.). According to "Zuo public fifteen years," reads: Wei Wuzi a favorite concubine without children, Wu Zigang disease, the fate of his son to marry Wei satellites will be the favorite concubine. Wu Wei ordered child in critical condition Shiyou teeth to favorite concubine sacrificial victims. Son after the death of Wu, Wei teeth married off favorite concubine, and said: "This is the time from his father commanded a clear head." 594 BC in July, the army attack Jin Qin Huan, armies of Jin Fu's land (now Shaanxi Li County) hard-fought. Jin, Wei Qin Du back teeth with the fight, suddenly see an old man with a straw rope trap Du Hui, Du unstable stand back and fell to the ground, instantly captured, Wei teeth victory. Later, Wei teeth in a dream to see the old man, old man said, I am a woman who is married and the father is not sacrificial objects. Today I was doing this to repay you, this is "knot grass title ring" in the end the story of grass.