History of Wei of the Northern Dynasties, tenth of the 24 dynastic histories 二十四史[Er4 shi2 si4 Shi3], compiled by Wei Shou 魏收[Wei4 Shou1] in 554 during Northern Qi Dynasty 北齊|北齐[Bei3 Qi2], 114 scrolls
surname Wei / name of vassal state of Zhou dynasty from 661 BC in Shanxi, one of the Seven Hero Warring States / Wei state, founded by Cao Cao 曹操[Cao2 Cao1], one of the Three Kingdoms after the Han dynasty / the Wei dynasty 221-265 / Wei prefecture and Wei county at different historical periods