The most abnormal weather, an idiom?

Interpretation: thunderbolt: thunder. It thundered on a sunny day. A metaphor for an unexpected and shocking event that suddenly happened.

Source: Song Poetry "Chickens don't crow for four nights": "Let Weng fall ill and suddenly get drunk. Just like for a long time, the sky is flying. "

Lu Fangweng was ill for one autumn and suddenly got up to write. Like a dormant dragonfly thundering on a sunny day.

Extended data:

synonym

Earthshaking? 【jīng tiān dòng dì】？

Interpretation: shock: alarm; Moves: shock. Disturb the world. Describe an event with great motivation or significance.

Source: Tang Bai Juyi's poem "Li Bais Tomb": "Poor graves are poor in spring, and there have been earth-shattering articles."

Sadly, when he was still alive, he wrote earth-shattering poems.

Use: combined; As predicate, object and attribute; With praise.