淝河
The Battle of Fei River, also known as "Feishui" () was a battle in AD 383, where Fu Jiān () of the Di Former Qin Empire was decisively defeated by the outnumbered Jin (Han Chinese-led) army of Eastern Jin. (The location of the battle, the Fei River, no longer exists, but is believed to have flowed through modern Lu'an, Anhui, near the Huai River.) The battle is considered to be one of the most significant battles in the Chinese history. The aftermath of the battle included the Former Qin Empire falling into massive civil war and its eventual destruction, ensuring the survival of Eastern Jin and other Chinese regimes south of the Yangtze River (长江).