Central Plains War () was a civil war within the factionalised Kuomintang (KMT) that broke out in 1930. It was fought between the forces of Chiang Kai-shek and the coalition of three military commanders who were previously allied with Chiang: Yan Xishan, Feng Yuxiang, and Li Zongren. The war was fought across the Central Plains, a core region of China on the lower reaches of the Yellow River and the cradle of Chinese civilization.