Formal explanation of three idioms ~

"Cold shock" comes from Wang Bo's Preface to Wang Teng-ting, and "Cold shock, sound breaks Hengyang's pu". Wild geese are migratory birds and migrate every spring and autumn. Wild geese flying south in autumn often affect the homesickness of wanderers. This image has the connotation of homesickness.

The fishing boat sings late from Preface to Wang Tengting: "The fishing boat sings late and resounds all over Li Peng's bank", which vividly shows the moving picture of the fishing boat returning home and singing on the river in the evening scene of sunset in the ancient water town of Jiangnan. ?

Happiness comes from preface to Wang Teng-ting: "Happiness comes from sadness, and there are several empty places." Joy passed away, sadness came, and I understood that the rise and fall were predestined.