find fault with
Chinese idiom, Pinyin is d ǐ Xi á D ǎ ox ì, which means to attack someone's weakness or mistake. It comes from answering questions by Liu Zongyuan of Tang Dynasty.
Idiom explanation
Criticize and attack others for their weaknesses and shortcomings.
The origin of Idioms
In answer to questions written by Liu Zongyuan of Tang Dynasty, it is said that "the servant is shallow and narrow, jumping and floating to overcome the shortcomings."
Idiom explanation
Gap: crack, gap. To attack someone's weakness or mistake.
find fault with
a makeshift to tide over a present difficulty - wān ròu zuò chuāng
owe a debt of gratitude and hope to recompense it - gǎn ēn tú bào
the three cardinal guides and the five constant virtues as specified in the feudal ethical code - sān gāng wǔ cháng
one does not consider things outside his position - sī bù chū wèi