HSK C2/W2
Correct

/ sī /
Strokes

Definition

to take charge of/to manage/department (under a ministry)

Example

As a Verb
manage; run; operate; take charge (of)
1
zhí
各司其职

each attends to/ discharges his own duties

As a Noun
department (under a ministry)
2
Rénshì
人事司

department of personnel/human resources