Tan-yit Kon-li-khi (單一管理區, Yin-ngi : Unitary authority) he yit-chung thi-fong kon-li hin-s?t, ki he pin-ha?p song-kip lau ha-kip ch?n-fu ke kung-nen lau khien-han, hin-sang ch??-yu "Tan-yit chhen-kip kiet-keu" ke thi-fong ch?n-fu, chhai thi?t-thin khi-vet chung fu-chit so-yu thi-fong ch?n-fu ke ki-nen.