yǔ / lián bāng zhì / bù tóng / dān yī zhì / guó jiā / de / quán lì / jí zhōng / zài / zhōng yāng / zhèng fǔ与联邦制不同,单一制国家的权力集中在中央政府。Unlike a federal system, the power of a unitary state is concentrated in the central government.