汉武帝与匈奴交战日久,国库日益空虚。朝廷便鼓动全国有钱的人发扬爱国主义精神,为一线军队捐钱捐物,尽管皇上亲自上街作宣传,但响应者寥寥无几。就在所有有钱人想方设法“装穷”、都争着藏匿财产的时候,一个叫卜式的人却上书给朝廷,希望把家财的一半献出援助边防。朝野顿时哗然,有人说卜式是傻子,有人说卜式有“企图”。连武帝都觉得卜式有点不可思议。武帝便派使者去考察卜式捐款的动机。使者问卜式:“你想做官吗?”卜式连连摇头,说:“我自小牧羊,靠养羊发家致富,我没有 Emperor Hanwu and the Huns fighting a long time, the state treasury increasingly empty. The imperial court encouraged the wealthy people throughout the country to carry forward the spirit of patriotism and donate money and money to first-tier military forces. Although the emperor personally went to the streets for publicity, few responded. At a time when all the wealthy sought for ways to ”hide their assets“, a man who was called a minister wrote a letter to the court hoping to give half of his family’s wealth to aid the border. North Korea suddenly uproar, some people say that Bu is a fool, some people say Bu has ”attempt “. Even the emperor Bu Bu feel a bit incredible. The emperor sent messengers to examine the motives of the donation. Messenger asked: ”Do you want to be an official?“ Bu shook his head again and again, saying: ”I am a young sheep, relying on sheep to get rich, I do not have