划地盘

Traditional (Taiwan): 划地盤

huàdìpán ㄏㄨㄚˋ ㄉㄧˋ ㄆㄢˊ

    • to divide up spheres of influence
    • to stake out one's own turf

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
mark out territory
Meaning
To divide up spheres of influence, each side claiming its own turf.

Sources