When does the grass grow and the warbler fly?

"Grass grows and warblers fly" describes spring.

The grass is high and the nightingale is in the air.

Pinyin: c m: o zh m: ng y: and ng f: I.

Interpretation: oriole: oriole. The scenery of Jiangnan in late spring. Describe the scene of vitality and the revival of everything.

Source: Qiu Chi, Liang of the Southern Dynasties, and the Book: "In late spring and March, the grass grows in the south of the Yangtze River, the peanut trees are mixed, and the warblers fly around." Later, "grass grows and warblers fly" is often used to describe the spring scenery in Jiangnan.