One leaf knows autumn means:

Idiom: One leaf knows autumn

Pinyin: yī yè zhī qiū

Explanation: From the fall of a leaf , knowing the arrival of autumn. It is a metaphor that through individual subtle signs, the development trend and results of the entire situation can be seen.

Source: "Huainanzi·Shuo Shan Xun": "Seeing a fallen leaf will tell you that the year is about to end." Tang Geng's "Wen Lu" of the Song Dynasty quoted a Tang Dynasty poem: "The mountain monk does not know how to count Jiazi. A falling leaf tells the world about autumn."

An example of a sentence: A falling leaf knows autumn. Although there is a saying in ancient times, how can it fall in response? (Qing Dynasty Yu Yue's "Tea Fragrance Room Congchao·Wu Ye Heralds Autumn")

Pinyin code: yyzq

Synonyms: Knowing the writing by seeing the subtle details, knowing the autumn by falling leaves

Antonyms:

Antonyms:

Riddles:

Usage: as an attributive; referring to inferring the future from a part

English: The fall of a single leaf ushers in the autumn

Story:

This meaning is compiled from Hanci.com