







丸泥封关 is a Chinese idiom (chengyu) meaning “describing a strategically vital and easily defensible location”. Where even a small force can effectively guard it.

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Open the tool →丸泥封关 (wán ní fēng guān) is a Chinese idiom (chengyu) meaning “describing a strategically vital and easily defensible location”.
丸泥封关 is pronounced wán ní fēng guān in Mandarin Chinese.
丸泥:一点泥,比喻少;封:封锁。形容地势险要,只要少量兵力就可以把守。