📖 Meaning
This idiom describes evidence or results that are both obvious and significant. It refers to clear and compelling proof of effectiveness, typically used to emphasize that the outcomes of an action or policy are unmistakably demonstrated.
📜 Origin Story
This phrase originates from the Book of Han (汉书), specifically the biography of Jia Yi (贾谊), a renowned scholar and statesman of the Western Han dynasty. Jia Yi submitted memorials to Emperor Wen of Han offering political counsel on governance and reform. In his writings, he used this phrase to argue that certain historical outcomes served as unmistakable evidence validating his views on statecraft. The idiom has since been used to describe results so clear and substantial that they leave no room for doubt.
💡 Example Usage
这项政策推行数年，经济繁荣，正是明效大验。
After this policy was implemented for several years, the economy flourished—a clear and compelling proof of its effectiveness.
🏷️ Category
➕ Similar Idioms
➖ Opposite Idioms
🔤 Quick Facts
- Chinese: 明效大验
- Pinyin: míng xiào dà yà
- Literal Translation: clear, effect, great, proof
- Category: Success
- Characters: 4