have no contact with each other
Shui Mi Wu Gan is a Chinese idiom. Its pinyin is Shu ǐ m ǐ w ú g à n, which means that there is no economic contact with each other. In the old days, it meant that officials were clean and honest. From "I'm from Yangzhou" by Zhu Ziqing.
Idiom usage
Used as a predicate or attributive; used in writing
Analysis of Idioms
Synonyms: water and vegetable, water and fire, water and rice
The origin of Idioms
Zhu Ziqing's I'm from Yangzhou: "although I know more about Shanghai than Shaoxing, Shaoxing is my ancestral home. Shanghai has nothing to do with me."
Idiom explanation
There is no economic contact with each other. In the old days, it meant that officials were clean and honest. They have no relationship with each other.
have no contact with each other
peerless or matchless bravery or valour - yǒng guàn sān jūn
wish your kids a promising future - wǔ zǐ dēng kē
eat sparingly because of poverty - duàn jī huà zhōu