There was a man named Cao Shang in the State of Song. He sent an envoy to the State of Qin to see the King of Song. When he went to the state of Qin, he got several cars presented by the King of Song. Qin Wang was very happy and gave 100 more cars. When Cao Shang returned to Song State, he met Zhuangzi and said, "Living in a remote and narrow alley, he is poor enough to weave his own Ma Xie. My neck has shrunk, my face is yellow, and I am hungry and thin. This is where I am not as good as others. " Once I have a chance to make the monarch of a big country realize the number of cars following me, this is where I surpass others. "Zhuangzi said," I heard that the king of Qin was ill, so I called all my doctors. Those who have broken abscesses and purulent boils can get on the bus once, and those who have licked hemorrhoids can get on the bus five times. The dirtier the handling method (giving up dignity), the more vehicles they can get. What nasty way did you treat Qin Wang's hemorrhoids? How did you get so many vehicles? Let's go "