Idiom grammar: as predicate and attribute; Used in written language
Idiom story: In the Song Dynasty, Zhenzong ordered a visit to the hermits in the world and got a poet named Yang Pu. When he was summoned, he said he couldn't write poetry. Zhenzong asked him if anyone had given him a poem before he left. Yang Pu replied: "My wife has a poem: Don't be lonely and drunk, and don't be infatuated with poetry. I went to the general's office today, and this time I ruined my old scalp. " Zhenzong laughed and sent him back to the mountain.