The painting of comet
Chinese idiom, Pinyin is Hu ì s ì Hu à t ú, which means to sweep the water on the floor with a broom and scratch the soil with a knife. It's an easy thing to do. It comes from the biography of Wang Bao in the history of Han Dynasty.
Analysis of Idioms
Easy: easy
The origin of Idioms
Wang Bao Zhuan in the book of Han Dynasty: "the water breaks the dragon, the land changes, suddenly like a painting."
Idiom usage
It's very easy to do metaphor.
The painting of comet
Three fists are not equal to four hands - sān quán bù dí sì shǒu
marry someone with the proper ceremonies -- three lots of tea and six presents - sān chá liù lǐ