







铜山铁壁 is a Chinese idiom (chengyu) meaning “an impenetrable defense or a person who is an unyielding and reliable support; a formidable stronghold or a pillar of strength”. Literally, “bronze mountains and iron walls”.

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Open the tool →铜山铁壁 (tóng shān tiě bì) is a Chinese idiom (chengyu) meaning “an impenetrable defense or a person who is an unyielding and reliable support; a formidable stronghold or a pillar of strength”.
铜山铁壁 is pronounced tóng shān tiě bì in Mandarin Chinese.
Literally, 铜山铁壁 means “bronze mountains and iron walls”. It is used to mean “an impenetrable defense or a person who is an unyielding and reliable support; a formidable stronghold or a pillar of strength”.
形容坚固的防御物。比喻可信赖的坚强人物。