Battle of An

The Battle of An (Chinese: 鞍之战; pinyin: Ān zhī Zhàn) was fought during the Spring and Autumn period in 589 BC at Hua Hill in the area of the present-day city of Jinan, Shandong between the states of Qi and Jin. It ended in a victory for the state of Jin and eventually resulted in an alliance between the two states.

Two of the three surviving commentaries on the Spring and Autumn Annals, the Zuo Zhuan and the Gongyang Zhuan, describe the event that led to the battle as an insult that Xi Ke, an emissary of Jin, suffered at the court of Qi in 592 BC, but the two accounts differ on the nature of the insult. According to the Zuo Zhuan, the Duke of Qi allowed women to watch the emissary's visit from behind a screen, the women then insulted the emissary with their laughter. The Gongyang Zhuan claims that the Duke of Qi insulted the emissaries of four visiting states (Jin, Wey, Lu, and Cao) by assigning each of them a servant who shared their respective physical defects.