1, a Chinese idiom, pinyin is chún gēng lú kuài, which means delicious water shield soup and perch, and is a metaphor for homesickness.

2. The origin of the idiom: "Book of Jin, History of Han and Biography of Zhang": "Seeing the autumn wind because of the history of Han, thinking about Wuzhong leek, soup and bass."

3, idiom usage: as a predicate; Refers to homesickness and resignation.

4. Synonym: the idea of perch.