Lio̍k-su (六書; pe̍h-ōe: la̍k-chu) sī Hàn-jī ê la̍k chióng chō-jī hong-hoat.
Kî-tiong, Siōng-hêng kap Chí-ì sī chō-jī-hoat (造字法); Hōe-ì kap Hêng-seng sī cho͘-jī-hoat (組字法); Choán-chù kap Ká-chià sī iōng-jī-hoat (用字法).
