a deed as tiny as hair
Mao fazhigong is a Chinese idiom.
It comes from the test form of seeking self written by Cao Zhi of the Three Kingdoms, Wei Dynasty: "stealing is not measured by oneself, and the purpose is to serve one's life used as an object; used to describe a small amount of credit
a deed as tiny as hair
Advance, retreat, honor and Disgrace - jìn tuì róng rǔ
be endowed with extraordinary talents - rú chuán dà bǐ
human feelings of sympathy are as thin as paper in officialdom - guān qíng zhǐ báo