A fallen wall
Decadence is an idiom, and Pinyin is Tu í Yu á Nb à IB à, which describes a desolate and dilapidated scene.
explain
It's like a ruined well. To describe a scene of desolation and ruin.
allusion
"Hate the sea" Chapter Six: "walk more than half a mile, only to see a burning ruins." At the end of the downtown area, the two of them talk to each other. Two thieves by Liu Fu
usage
As the subject, object, attribute; refers to a desolate scene
A fallen wall
A famous mountain in Tibet - cáng zhī míng shān,chuán zhī qí rén
not occur even in a hundred years - bǎi nián bù yù
Circle with the right hand and square with the left - yòu shǒu huà yuán,zuǒ shǒu huà fāng