Partridge Song Tian Zhangyan Why does the author say that Su Causeway doesn't frown?

1. Du Fu, also known as Zigui, Du Yu, etc. In ancient mythology, Du Yu (that is, Wang Di), king of Shu, lived in seclusion in the mountains after his abdication, and his soul turned into Du Fu after his death. He also said that Du Fu was called "not as good as going home", so Du Fu in ancient poetry became a symbol of desolation and sadness. The theme of this word is homesickness, and it is most appropriate to start with the description of cuckoo calls. \r\n2。 The last two sentences are: I don't want to go home, but I can't decide the date. \r\n3. It expresses the feeling that the author can't control his own life and it is difficult to go home after wandering around the world. )