The hierarchy of the harem in the Qin Dynasty (China has not yet been unified)

queen

Zhengyipin: Imperial Princess, Shu Princess, Xian Princess and De Princess.

From Yipin: Madam

Zhengerpin: Princess

From two products: Zhao Yi, Zhao Yuan, Zhao Rong, Yi Shu, Shu Yuan, Rong Shu, Yixiu, Xiu Yuan, Xiurong,

Positive three products: Guidi

From three products: Jieyu

Positive four products: Ronghua

From four categories: Wan Yi, Fang Yi, Fenyi, Deyi and Shunyi.