Spring and Autumn Annals of Wu and Yue
The Spring and Autumn Annals of Wu and Yue (Chinese: 吴越春秋; pinyin: Wúyuè Chūnqiū) is an unofficial history from the time of the Eastern Han dynasty that consists of a collection sidenotes on historical events. The ten-volume book was written by Zhao Ye (赵晔), and narrates the history of battles between the states of Wu and Yue during the Spring and Autumn period.
Source: Wikipedia — Spring and Autumn Annals of Wu and Yue (CC BY-SA 4.0)