同工同酬 Origin — Dong Chinese Dictionary

tónggōngtóngchóu

equal pay for equal work

同 tóng adjective

same

same; alike; similar; equal; to be the same as
工 gōng nounverb

work

(bound form) work; productive labor; a job
同 tóng adjective

same

same; alike; similar; equal; to be the same as
酬 chóu adjective

to reward

(bound form) to reward or compensate; to pay back for services or favors; a reward or payment