Is Yue Long an idiom?

"Jumping at the Dragon Gate" is not an idiom. There are only four idioms that contain "jumping at the dragon gate":

1, flying kites and diving

Yuān fēI Yu Yuè

Explain kite: eagle. Eagles fly in the sky and fish jump in the water. Describe everything in the right place.

The source "The Book of Songs Daya Gan Foothill": "The kite flies in the sky and the fish jumps in Yu Yuan."

2. The sea is wide and the fish jumps, and the sky is high for birds to fly.

life-and-death

Generalized interpretation: generalized. The sea is vast, the fish jump, and there is nothing, allowing birds to fly. Describe carefree and free. Metaphor can fully show ambition.

The source of Song Ruan's last episode "Talking about Turtles in Poetry" is quoted from "Talking about Poetry in Ancient and Modern Times": "The sea jumps from fish and birds fly in the sky."

3. Fish jumps over the dragon gate

Yu Yuèlong mén

Explain the metaphor of success or promotion.

The source language is "New": "Hejin has a Longmen, which is more than a mile wide when it opens the door in the mountain. The Yellow River flows down from the river, but its banks are blocked by chariots and horses. Every spring, yellow carp go upstream, and the winner will turn into a dragon. " Tang Bi Yuan has "Fu of Fish Jumping at Longmen".

4. Fish can jump and fly

yúYuèYuān füI

Interpretation means that everything has its place.

The source "Poetry, Elegance and Dry Foothills": "The kite flies in the sky and the fish jumps in Yu Yuan."