perfectness
In Chinese idioms, Pinyin is f ē NH á ob ù ch ā, which means there is no mistake. It's from xingshihengyan.
Idiom explanation
Fen Fen: it describes a small quantity. Ten silk is one fen, ten Fen is one percent, ten Fen is one fen. Bad: mistakes.
The origin of Idioms
Feng Menglong's Xingshi Hengyan of Ming Dynasty, Volume 34: "the injuries reported by general Da Yin are exactly the same when he looks at the volumes."
perfectness
throw away everything when fleeing - diū kuī xiè jiǎ
avoid the strong and attack the weak - bì qiáng jī duò
wind that carries sand and drives stones - fēi shē zǒu lì
Jade without polish is no tool - yù bù zhuó,bù chéng qì