The wild goose goes and the fish comes
Yanquyulai is a Chinese idiom, Pinyin is y à NQ à y ú L á I, which means correspondence. Both wild goose and fish are metaphorical letters.
Idiom explanation
Correspondence. Both wild goose and fish are metaphorical letters.
Idioms and allusions
[source] Tang style song "xiangfeiyin · youzeng" in Yuan Dynasty: "when the warbler is frying and the swallow is noisy, Acacia will be provoked; when the wild goose goes and the fish comes, hate words will be spread."
Discrimination of words
Used as an object or attribute; used in writing
The wild goose goes and the fish comes
hand down a good plan to posterity - yàn yì yí móu