







铁壁铜山 is a Chinese idiom (chengyu) meaning “a formidable and reliable power or force”. An impregnable stronghold. Literally, “Iron wall and copper mountain”.

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Open the tool →铁壁铜山 (tiě bì tóng shān) is a Chinese idiom (chengyu) meaning “a formidable and reliable power or force”.
铁壁铜山 is pronounced tiě bì tóng shān in Mandarin Chinese.
Literally, 铁壁铜山 means “Iron wall and copper mountain”. It is used to mean “a formidable and reliable power or force”.
比喻坚强可靠的势力。