







倒绷孩儿 is a Chinese idiom (chengyu) meaning “to make a careless or silly mistake in something one is usually proficient at or very familiar with, often due to overconfidence or a momentary lapse in attention”. Literally, “to swaddle a baby incorrectly / to wrap a baby upside down”.
During Emperor Renzong's reign in the Song Dynasty, a scholar named Miao Zhen served as an official for several years before taking the imperial examination.
The prime minister at the time, Yan Shu, advised him to review his studies.
Miao Zhen confidently replied that he wouldn't make such a fundamental mistake as 'wrapping a baby upside down' (倒绷孩儿), implying he wouldn't botch something he was supposed to be good at.
However, during the exam, he mistakenly wrote '普天之下莫非王' (All under heaven is the king's) instead of the complete phrase '普天之下,莫非王土' (All under heaven is the king's land), leading to his failure.
When Miao Zhen met Yan Shu again, he felt extremely ashamed.

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Open the tool →倒绷孩儿 (dào bēng hái ér) is a Chinese idiom (chengyu) meaning “to make a careless or silly mistake in something one is usually proficient at or very familiar with, often due to overconfidence or a momentary lapse in attention”.
倒绷孩儿 is pronounced dào bēng hái ér in Mandarin Chinese.
Literally, 倒绷孩儿 means “to swaddle a baby incorrectly / to wrap a baby upside down”. It is used to mean “to make a careless or silly mistake in something one is usually proficient at or very familiar with, often due to overconfidence or a momentary lapse in attention”.
倒绷孩儿 comes from a classical Chinese story dating back to ancient China. The full story is on this page.
绷:包扎。接生婆把初生婴儿裹倒了。比喻一向做惯了的事因一时疏忽而弄错了。