Gold in fire
Li è Hu ǒ Ji à nzh ē NJ ī n is a Chinese word, which means that the true and false of gold can be seen only by burning in the fire.
Li è Hu ǒ Ji à nzh ē NJ ī n explains that only by burning in the fire can we see the truth of gold. Metaphor is the best way to test a person's quality at a critical moment. A strong wind makes a strong grass, a strong fire makes a real gold
Gold in fire
a loss may turn out to be a gain - běi sǒu shī mǎ
write quickly but stray from the theme - xià bǐ qiān yán,lí tí wàn lǐ
to manufacture a perfect cart begins from the simple spokeless wheel - dà lù zhuī lún