What kind of people did your father satirize? I'll wait online, speed!

Did the butcher think his son was uneducated, wrote the words of the scholar's son on paper, said that someone came to see your father and me, answered as the scholar's son said, and then left the city? A few days later, no one visited, and the butcher's son burned the paper, but the next day someone came to see him and asked, where is your father? A: It's burnt.

If this is the case, then one-track-minded people will not apply what they have learned, but will only follow the book, otherwise they will be stupid to study.