







寸辖制轮 is a Chinese idiom (chengyu) meaning “a small but crucial element can control a large system or process”. An insignificant-looking part can be critically important. Literally, “An inch-long linchpin controls a wheel”.

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Open the tool →寸辖制轮 (cùn xiá zhì lún) is a Chinese idiom (chengyu) meaning “a small but crucial element can control a large system or process”.
寸辖制轮 is pronounced cùn xiá zhì lún in Mandarin Chinese.
Literally, 寸辖制轮 means “an inch-long linchpin controls a wheel”. It is used to mean “a small but crucial element can control a large system or process”.
比喻控制事物的关键虽小而极重要。辖,固定车轮与车轴位置,插入轴端孔穴的销钉。