do one 's work in a careless manner
It's a Chinese idiom, Pinyin is C à Oshu à IC ó ngsh à, which means to deal with it carelessly. I don't take things seriously. It comes from "notes on 22 histories · calligraphy of the new Tang Dynasty".
The origin of Idioms
Zhao Yi of the Qing Dynasty wrote in his "notes on the twenty two histories · calligraphy of the book of the new Tang Dynasty" that "when compiling history in the early Ming Dynasty, it was compiled according to its written form, and no longer mutually revised. It can also be seen that it was rash to do so."
Analysis of Idioms
[synonym]: act rashly and act rashly
Idiom usage
Be sure to correct all the deviation of doing things rashly. Mao Zedong's "suppression of counter revolution must be carried out steadily, accurately and severely"
do one 's work in a careless manner
change filial obedience into allegiance - yí xiào wéi zhōng
The past is rich and the present is barren - gǔ féi jīn shòu