战国初年,魏国有位很有学问的人叫段干木,君主曾给以爵禄官职,他都不受,却隐名埋姓住在一个地处僻静的简陋小院里。一天,魏国的立国国君魏文侯乘着一辆马车,来到这个由篱笆围成的小院门前。魏文侯下车后,让随从的人待在车旁,自己独自上前轻轻敲门。出来开门的是一位妇人,魏文侯上前作揖道:“请禀告段先生,魏文侯求见。” In the early days of the Warring States Period, a very knowledgeable person in Wei State was called Duan Ganmu. The monarch once gave him the office of Duke Lu, but he did not accept it. However, he lived under a hidden simple courtyard hidden under his own name. One day Wei Wen’s ruler, Wei Wenhou, rode a carriage to the small courtyard surrounded by hedges. Wei Wenhou get off, so that accompanying people stay in the car, gently knocking on their doors alone. Come out to open the door is a woman, Wei Wenhou stepped forward as a Tao: “Please advise Mr. Duan, Wei Wenhou see. ”