Wikipedia
Ruqun
Ruqun is an item of traditional Chinese attire ( Hanfu) primarily for women but also for men. It consists of a blouse (襦, ru) and a wrap-around skirt (裙, ''qun; ''also called 裳, chang). It is the eldest type of hanfu which is said to have been worn by the legendary Yellow Emperor and it is said to be worn by women since the Warring States period.