The last two sentences of the poem are "Appreciate the strange writing and analyze the doubts", which later spread and evolved into the idiom "Appreciate the strange writing and analyze the doubts" and "Appreciate the strange writing". "Appreciating strangeness and analyzing doubts" has the same meaning as the original poem, and it is difficult to describe appreciating poetry. However, the meaning of "writing * * *" is different from that of the original poem, and it contains a sarcastic tone. Anyone who deliberately exposes unreasonable and absurd words to the public, let everyone denounce them together and ridicule them as "strange writing and strange reward * * *".