据史书记载，在东周列国时，晋公子重耳因被晋惠公夷吾追杀而进奔齐国，途中因缺粮经常挨饿。一次，跟随他的一个叫介于推的人把自己大腿上的肉割下来做肉汤给他充饥，他感激涕零……7年后，重耳回晋国当了国君即晋文公。他当国君后大赏功臣，尤其是当初跟他逃难的人，他叫每个 According to historical records, in the Eastern Zhou nations, the eldest son of the eldest son of the Jin Dynasty went to Benchuo because of being hunted and killed by the prime minister. He often starved for lack of food on his way. At one time, one of his followers who pushed him cut off the meat on his thighs and gave him a hunger for his broth. He was grateful to tears ... After 7 years, he returned to Jin Dynasty and became king, Jin Wengong. He became a hero after the monarchy, especially when he had escaped with him, and he called each one