tough and strong as iron and steel
TongJinTieGu, a Chinese idiom, Pinyin is t ó NGJ ī NTI ě g ǔ, meaning tendons like copper and bones like iron. It refers to a very strong body. It also refers to a person who can bear heavy responsibilities. From journey to the West.
The origin of Idioms
The ninth edition of the second book of journey to the west by Yang Xian in Yuan Dynasty: "I stole the golden elixir made by the emperor taishanglaojun. After nine turns, I refined the golden elixir with iron and steel
Idiom usage
He was originally a black skin with a big cloth suit. He looked like a countryman. Zhu Ziqing's "sorrow for each other"
Analysis of Idioms
Synonym: steel and iron
tough and strong as iron and steel
court defeat by fighting against overwhelming odds - tóu luǎn jī shí