袄裙 ao_qun ruqun
"Aoqun" is a type of [[Hanfu]], where the upper garment is worn over the [[skirt]], a style that emerged in [[China]] as early as the Spring and Autumn period and became more common during the Wei, Jin, and Northern and Southern dynasties, spreading to [[Japan]] during the Asuka period.

[[Ruqun]] is the opposite; hanfu where the top is worn under the skirt (tucked in).
aoqun