The fable Ye Gong Long Hao comes from Liu Xiang in Han Dynasty.

Legend has it that Ye Gong Long Hao came from Liu Xiang's New Preface Miscellaneous Five in Han Dynasty.

According to legend, there was a man in the state of Chu, and the locals called him "Ye Gong". He often tells people that he likes dragons with great powers and little change. After this sentence was known by the real dragon in the sky, it descended from the sky and came to Ye Gong's residence. The faucet was placed on the windowsill and the dragon's tail stuck out. Ye Gong was taking a nap that day. When he woke up, he saw that it was a real dragon. He turned and ran at once, scared at a loss and terrified. The real dragon looked at Ye Gong. He was frightened and returned to the sky puzzled.

This story satirizes Ye Formula's characters who are not worthy of the name and are not what they seem, and exposes their bad ideas and styles, but only high-profile and unrealistic. Metaphor means that a person likes something on the surface or verbally, but actually doesn't like it or even understand it. Once in real contact, he will not only resent, but even fear and oppose.

The use of "Ye Gong Long Hao" by later scholars;

1, Biography of Cui Yi by Fan Wei in the later Han Dynasty: Emperor Wu of the Han Dynasty (Su Zong) wrote an elegant and good article. After reading Four Patrol Fu, he often lamented that the waiter Dou Xian said, "Does Qingning know Cui Yi?" Yes, he said, "I told you the number of classes, but I didn't see it." The emperor said, "The Lord loves Ban Gu and ignores Cui Yi. This Ye Ye is a good dragon. Please try it. "

2. Pu Songling's Strange Tales from a Lonely Studio: Everything gathers in the best place, so Ye Gong is good at dragons, and then the real dragons enter the room; And scholars are good friends, and sages are good ministers!