Catch a glimpse
As a Chinese idiom, Pinyin is w à NGK à ngzhu à y à ng. Figurative speech and action are based on specious signs. It's from xingshihengyan.
Analysis of Idioms
Synonyms: catch the wind and catch the shadow
The origin of Idioms
The twenty seventh volume of Xingshi Hengyan written by Feng Menglong of Ming Dynasty: "only by a few words, we can catch a shadow in order to trap a minister."
Catch a glimpse
If you have something to change, you will be rewarded if you have nothing - yǒu zé gǎi zhī,wú zé jiā miǎn
Changing column and stretching string - gǎi zhù zhāng xián