Each has his own duty
It's an idiom, pronounced g è y ǒ usu ǒ zh í, which means a clear division of labor.
Each has his own responsibility. The metaphor has a clear division of labor. the source of "Zhou Li · Tian Guan · Zhong Zai" notes on the division of senior officials: "each has his own duty, but Pepsi is given."
Each has his own duty
peaceful and mild steps -- walking slowly - yōng róng yǎ bù
outmaneuver the enemy over glasses of wine - zhé chōng zūn zǔ
perform a meritorious service to atone for one 's crimes - lì gōng shú zuì
See not take, think of thousands of miles - jiàn zhī bù qǔ,sī zhī qiān lǐ
be versed in both polite letters and martial arts - wén wǔ quán cái
be able to attain the goal according to schedule - jì rì ér dài