Looking for flaws
Chinese idiom, Pinyin is x ú Nb à NSU à zh à n, which means to trace the fault of others only from the surface. From the palace of eternal life · xing'en.
The origin of Idioms
In the palace of eternal life · xing'en written by Hong Sheng in Qing Dynasty, it is said that "you are used to being charming and naive, looking for flaws and flaws, and showing off your mind in a riddle."
Idiom usage
They are used as objects and attributives. They are often used in figurative sentences. The story of the night and the twins by he bange in Qing Dynasty
Looking for flaws
birth , death , illness and old age - shēng lǎo bìng sǐ
a carefree life insures longevity - měi yì yán nián
be able to turn the tide of world events - xuán zhuǎn qián kūn