jīn​jīn​jì​jiào

nitpick

斤斤计较 (斤斤計較) jīn​jīn​jì​jiào
nitpick idiom
to fuss over minor matters or split hairs; to be overly concerned with trifles
haggle idiom
to haggle over every small detail or amount of money

Frequency

Movie subtitles
0.660 per million appears in 0% of films
Written text
1.96 per million

Sources

Definitions
CC-CEDICT