Gold and jade
Keng Jin Fei Yu, a Chinese idiom, Pinyin is k ē NGJ ī NF ē iy ù, which means that the adjective syllables are sonorous and extraordinary. It's from GUSHENG qiaoyin.
The origin of Idioms
In the Qing Dynasty, Niu Xiu's Gu remnant Qiao Yin: "Cui Chu's Qiao Yin Jin Yong shows Huang did not feel surprised and said, "this is the sound of gold and jade."
Idiom usage
Used as predicate, attribute, diction, etc.
Analysis of Idioms
Synonym: Keng Jin Jia Yu
Gold and jade
when a thing reaches its extreme , it reverses its course - wù jí zé fǎn
to be one 's bosom friend who is actually not - miù tuō zhī jǐ
help sb. to overcome my shortcomings - kuāng qí bù dǎi