Battle of Jieting
228 CE.
Shown on the map at 35.002°, 105.972°.
The Battle of Jieting was fought between the states of Cao Wei and Shu Han in 228 during the Three Kingdoms period in China. The battle was part of the first Northern Expedition led by Shu's chancellor-regent, Zhuge Liang, to attack Wei. The battle concluded with a decisive victory for Wei.
Text from the Wikipedia article Battle of Jieting, licensed CC BY-SA 4.0.