It means something blown up by the wind. It comes from "Xiaoyaoyou" by Zhuangzi, a philosopher and writer during the Warring States Period.
Original sentence:
The words in "Xie" say: "Peng's migration in Nanmingye, the water hits three thousand miles, and the one that swings up ninety thousand miles, goes to The one who breathes in June is also the wild horse, the dust is also the breath of living things.
Vernacular translation:
"Qixie" is a book dedicated to recording strange things. This book records: "When Peng migrates to the southern sea, his wings beat the water, stirring up waves of three thousand miles. He flies around the whirlwind to an altitude of ninety thousand miles, and leaves the North Sea on the wind of June. . "The air flowing like a galloping wild horse and the flying dust are all caused by the breath of living creatures blowing against each other.
Extended information:
In "Xiaoyaoyou", the author imagines galloping through the universe like a horse, absorbs interesting themes related to expressing the central idea, and vividly and vividly promotes the author's ideas. He despises high-ranking officials and their generous salaries, clings to the emperor's favor and titles, denies reality, and pursues the idea of ??absolute freedom that is selfless, futile, and nameless. In terms of conception, it adopts the writing technique of literary image thinking, using a large number of simple fables, myths, and dialogues, and the writing is colorful.
In "Xiaoyaoyou", Zhuangzi uses many fables to express the connotation of Xiaoyaoyou and expose the manifestation of "waiting" in the world. Zhuangzi criticized the worldly need for something and put forward the ideal state of pursuing no need. At the same time, he also pointed out the specific path from "being to be" to "no need". In Zhuangzi's view, only by achieving "no self" and "no merit" Only in the realm of "namelessness" can we get rid of the burden of all external things and experience the true freedom of travel from "to be waited for" to "to be left alone".