壘山頭

Simplified: 垒山头

lěishāntóu ㄌㄟˇ ㄕㄢ ㄊㄡˊ

    • to form cliques, each holding its own turf

Character by character

Saying俗语俗語

Idiom惯用语 · Rarely used now

Literally
pile up hilltops
Meaning
To form cliques or factions that each hold their own turf. Critical. Same as 拉山头.

Sources