Ruqun is a set of historical Han Chinese clothing which consists of a short jacket typically called rú (襦) worn under a long Chinese skirt called qún (裙). It has also become a general term to describe hanfu which consists of a separated upper garment and a wrap-around lower skirt, replacing the generic term yīcháng (衣裳). In this sense, ruqun can include the shanqun (衫裙) and aoqun in its definition.