Qǐ
Qi son of Yu the Great 禹[Yu3], reported founder of the Xia Dynasty 夏朝[Xia4 Chao2] (c. 2070-c. 1600 BC)
Hēi shuǐ chéng
ruins of Heishui town of Xixia 西夏[Xī Xià] people, in Eijin banner 額濟納旗|额济纳旗[É jì nà qí], Alxa league 阿拉善盟[Ā lā shàn méng], Inner Mongolia