Do one's duty
Fenggong BUA, a Chinese idiom, Pinyin is f è NGG ō NGB ù, which means to pursue official business without pandering to others. It comes from Li Xun.
Analysis of Idioms
Be upright and law-abiding
Antonym: favoritism
The origin of Idioms
Li Xun, a record of the Eastern Han Dynasty - Liu Zhen, Han Dynasty: "Xun was not an official, and he was exempted by the constitution."
Idiom usage
As predicate and attribute.
Do one's duty
keep the parents warm in winter and cool in summer - dōng wēn xià qīng
cannot help feeling rather embarrassed - nán yǐ wéi qíng
the things are there just as before , except the beloved one - rén wáng wù zài
as similar as the two halves of a tally - ruò hé fú jié