秦穆公对伯乐说:“先生的年纪大了,你的儿孙里有可以派出找千里马的人吗?”伯乐回答说:“我的子孙都是些才能低下的人,我有个一同担柴挑菜的朋友,名叫九方皋,这个人相马的本领不比我差。”秦穆公召见九方皋,派他去寻求千里马,过了三个月,他回来报告说:“已经找到了,在沙丘那儿,是一匹黄毛的母马。”秦穆公派人去取马,却是匹黑色的公马,秦穆公对伯乐说:“你推荐的人 Qin Mugong said to Bó Lè: ”Mister is old, can you send out someone looking for a Mima in your children’s son?“ ”Bó Lè replied:“ My children and grandchildren are all people who can be lowered, and I have one together Take the Chai Pick vegetable friends, named Jiugao Gao, this person is inferior to me. ”Qin Mu Gong summoned nine Fang Gao, sent him to seek Maxima, after three months, he came back and said: “It has been found, there is a yellow-haired mare in the dune.” “Qin Mugong sent people to take a horse, but it was a black stallion. Qin Mu Gong said to Bole: ”