Chronicles of the Clans of Wei (魏氏春秋) is a Chinese history book of Cao Wei. It was written by Sun Sheng (孫盛) in 4th century.
Now its contents survived only in annotations in other books. For example, the Chronicles of the Clans of Wei was used by Pei Songzhi in his annotation of Records of the Three Kingdoms.
References
Chronicles of the Clans of Wei Wikipedia(Text) CC BY-SA