2, silk to line: metaphor entanglement.
3. East-west trend: refers to pedestrians coming and going.
4, it is better to go home: the cuckoo's cry is very similar to "it is better to go home." In the past, it was often used as a word to miss home or urge people to go home. It also means passive withdrawal.
5. Go to the end: it refers to abandoning agriculture and doing business.
6, people come and go: refers to social etiquette. It also means that there are many guests coming and going.
7, the heart is hard to stay: go: stay. The heart is already elsewhere, and it is difficult to retain it.
8, people go to the building empty: people are gone, the building is empty. It is a metaphor for what you saw, heard, thought and felt when you revisited the old place.
9. Come back from the dead: wake up after death and describe extreme sadness or pain.
10, go to eat and leave a letter: metaphor would rather starve to death than stick to faith.
1 1. Punish by punishment: Punishing by punishment means imposing heavier punishment, so that people dare not break the law, thus achieving the effect of not punishing.