Judging cloud mud refers to the difference between height and height, just like the color of clouds in the sky and the soil underground.

Judge the basic meaning of Yun Ni.

Judging whether the cloud mud is pàn ruyúnn.

【asfarremovedasheavenisfromeearth； As far away as the clouds in the sky and the earth underground. Metaphor height varies greatly. Some people say that "the world is different." From: Tang Du Fu's poem "Send the Secretary of Health to An": "The master _ returns to the same place, and the clouds and mud hang together. "

Judging cloud mud is a joint positive predicate, which means that the difference between height and height is as big as the color of clouds in the sky and the soil underground.