Show off stone as jade
Dazzle stone for jade, a Chinese idiom, Pinyin is Xu à NSH í w é iy ù, which means to attract people with jade, but sell stones. Metaphors don't match what you say and do. It's from FA Yan Wen Wen.
Analysis of Idioms
Showing off jade and jade
The antonym is consistent in words and deeds
The origin of Idioms
Han Yangxiong's "Fa Yan · Wen Wen" says, "who dazzles jade and Jiashi, is it deceitful?"
Idiom usage
It refers to the difference between words and deeds.
Examples
It's also true that Gou seeks Wang Daocheng with a hegemonic heart. On the debate between the king and the overlord by Cheng Hao of Song Dynasty
Show off stone as jade
be anxious to finish off the enemy immediately - miè cǐ zhāo shí
not occur even in a hundred years - bǎi nián bù yù
deal with a host of problems every day - rì lǐ wàn jī
play off one power against another - yǐ yí gōng yí