He̍k-sim iah hu̍t-sim (Hàn-jī: 核心, Eng-gí: kernel iah-sī core), chí tāi-chì iah-sī mi̍h-kiāⁿ--ê tiong-sim.

He̍k-sim mā thang-chí:

chham-khó

siu-kái