点石成金 turn a stone into gold
Explanation
这个成语比喻修改文章时稍稍改动原来的文字，就使它变得很出色。指修改文章时经过精雕细琢，使文章增色，达到“化腐朽为神奇”的效果。
This idiom is used to describe the ability to make a text more outstanding by slightly modifying the original words. It means that through skillful editing, even an average text can become a brilliant work.
Origin Story
在古代，有一位名叫李白的诗人，他以其才华横溢的诗歌著称于世。有一天，他来到一个村庄，看到一位老农正在田里耕作。老农看到李白，便热情地邀请他到家里做客。李白欣然答应，并留宿在老农家中。第二天，李白准备离开，老农为了表达对他的感谢，便送给他一幅字画。李白看到这幅字画，不禁感叹道：“这字画虽然不错，但缺少了一些灵动之气。”老农便请求李白帮忙修改一下。李白欣然答应，他只用笔轻轻地修改了几笔，就让这幅字画焕然一新，充满了灵动之气。老农看到李白的修改，不禁赞叹道：“点石成金，真是妙手回春啊！”从此，李白“点石成金”的传说便在民间广为流传。
In ancient China, there was a talented poet named Li Bai, known for his extraordinary poems. One day, he visited a village and met an old farmer working in the field. The farmer warmly invited Li Bai to his home, and Li Bai accepted the invitation. The next morning, Li Bai was about to leave, and the farmer, to express his gratitude, gave him a painting. Li Bai looked at the painting and exclaimed,
Usage
这个成语主要用于评价作品，比喻对文章进行修改后，使得文章变得更加出色。
This idiom is mainly used to evaluate works, comparing the improvement of an article after revision to the transformation of a stone into gold.
Examples
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他修改了这篇稿子，点石成金，让文章变得更加精彩。
ta xiu gai le zhe pian gao zi, dian shi cheng jin, rang wen zhang bian de geng jia jing cai.
He revised the manuscript, turning it into a masterpiece with just a few changes.
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这篇文章语言平淡，需要点石成金，才能更具感染力。
zhe pian wen zhang yu yan ping dan, xu yao dian shi cheng jin, cai neng geng ju gan ran li.
The article is bland and needs a touch of magic to make it more engaging.