Confucius was wrong

A and B, who do not have much literacy, prefer to praise each other.

In the summer, the two of them cool off under the ancient banyan tree. A looked at the ploughing cattle ploughing the field breathlessly, just the moon: "How to write the word for the cow?" B wrote a "fish" on the ground with a branch, explaining: The cow has horns on its head, four feet under the abdomen, and the tripe in the middle, indicating that when you are full, you will plough the field. ”

A clapped his hands and praised: "Dude is indeed knowledgeable! B listened to the fluttering and casually asked, "So, how to write the fish word?" A casually drew a "cow" and explained: "When this fish is put into the water, it has a head and a tail and a ridge." B quickly touted: "Dude, you are also extraordinary! ”

A Xiucai passed by, listened to them touting each other, and casually chanted: "When the cow enters the Crystal Palace, the fish will become a dragon; laughing off the teeth of the world, all in stupidity." Laugh and go away. A and B were stunned for half a day, or insisted that they were not wrong. A said, "It must be Xiucai who is wrong." B said, "No! It should be Confucius who is wrong..." The two asserted in unison: "Yes, Confucius made these two words wrong!" ”