What does duckweed mean in the water?

Duckweed in water originally refers to a kind of herb floating on the water, and later it is compared to an uncertain life experience or a changeable world according to this habit.

Source: Lao She's Four Generations under One roof Nine: "Since she has no parents, she wants to have a hometown properly so that she can know that she is not a rootless duckweed."

Duckweed sentence: the wind is impermanent, the clouds are impermanent, and life is like duckweed. Meeting is destiny takes a hand, knowing each other is intentional, and knowing each other is more expensive than sincerity.

Quote:

1, Wei's "Duckweed": Duckweed sends clear water and goes with the wind.

Duckweed adheres to clear water and floats around in the wind.

2. Song Liu Guo's "Send by Liu Zaoqing": The pan-chrysanthemum cup is deep and the plum blossoms are fragrant, all in Beijing. Gather and disperse in a hurry, lonely geese by the clouds, duckweeds on the water.

Recalling that year, you and I were in Beijing, drinking chrysanthemum wine and listening to the flute of plum blossom falling in the distance. You and I meet in a hurry, wandering around like a lonely goose on the edge of a cloud and duckweed on the water.