needless duplication
Toushangzhutou, a Chinese idiom, Pinyin is t ó ush à ngzhu ó t ó u, which means "toushangzhutou", a metaphor for redundancy and repetition. It comes from the Song Dynasty's shidaoyuan biography of lanterns in Jingde.
Idiom usage
To be a predicate or an object
Analysis of Idioms
Synonym: head to head
The origin of Idioms
Song Shidao's original "Jingde Zhuandeng Lu" Volume 19: "if there's anything wrong with you, it's just writing on the top of your head and adding insult to injury."
Idiom explanation
It is said that the head is secure. Metaphor is superfluous and repetitive.
needless duplication
Heart disease needs heart medicine - xīn bìng hái xū xīn yào yī
political and military achievements - wén zhì wǔ lì
Let a hundred flowers bloom and a hundred schools of thought contend - bǎi huā qí fàng,bǎi jiā zhēng míng
expert craftsmanship is the result of long practice and hard work - liáng gōng xīn kǔ