unyielding men
Zheng Zheng tie Han, a Chinese idiom, is a Chinese phonetic alphabet, which means a person who is upright and unyielding. From the biography of Wu Qi.
The idiom comes from the ninth chapter of the biography of Wu Qi by sun Kaitai and sun Dong: "although Wu Feng was an iron man who was not afraid of death when he burned people's barns, sometimes he was just like a child - where there was excitement, where to go."
unyielding men
divine countenance and gem quality - xiān zī yù sè