豕亥鱼鲁

Explanation: "Lu observed Biography" contains "Yi Hai" mistaken for "three hog" story. Jin Ge Hong's "Baopuzi YA Glance": "people know the word of the book, still yet to write as many errors. So proverb said: three to write the book, the fish into the Lu, the virtual into a tiger. What is called too." After " Lu Hai fish hog "that the mass of books written or printed text errors. 　　Source: "Lu observed Biography" contains Yi Hai "mistaken for three-hog," the story. Jin Ge Hong's "Baopuzi ya Glance" book of words known, yet still write as many errors. Therefore, the three wrote the book said, saying the fish into the Lu, the virtual into a tiger. What is called too. "