to hit the nail on the head
As a Chinese idiom, Pinyin is s ā ozhen ǎ ngch ù, which means that the metaphor is just right for the heart, and it's very happy. It comes from the collection of reading Han Du by Du Mu of Tang Dynasty.
The origin of Idioms
Tang Du Mu's "reading Han Du Ji" poem: "Du Shi Han Ji sad to read, like Qian Magu itch to scratch."
Idiom usage
When it comes to the point of comparison, I often get the brush and ink, write it down and print it out. For some people, it seems that there is less time to scratch. Lu Xun's dog, cat and mouse
Analysis of Idioms
To scratch
to hit the nail on the head
Three words do not depart from one's profession - sān jù huà bù lí běn háng
The slightest error is a thousand miles away - shī zhī háo lí,chà zhī qiān lǐ