What does it mean to fly slowly with water?

The money here means flying slowly.

Dragonflies fly slowly with water: Dragonflies fly slowly and sometimes touch water.

Extended data;

money

[Interpretation]? Slowly, slowly.

Du Fu's Qujiang Part II: I deeply see butterflies wearing flowers and flying slowly.

Idiom: Bring money.

Two Poems of Qujiang

Tang Dynasty: Du Fu

A flower flew away, but it was spring, and the wind was so sad.

And look at the flowers and eyes, don't hurt your lips.

Emeralds are nested in the small hall by the river, and unicorns lie on the edge of the garden.

If we push physics carefully, there will be eating, drinking and having fun, so why not go this way as a floating glory.

Go back to spring clothes every day and go home drunk every day.

Alcohol debt is common, and he is 70 years old.

Pierce the butterfly deeply, and the dragonfly flies leisurely with the water.

The scenery of the message is flowing, which is not contrary to the temporary reward.

References:

Two Songs of Qujiang-Baidu Encyclopedia