Campaign to Suppress Nationalists in Northeastern Guizhou was a counter-guerrilla/counterinsurgency campaign the communists fought against the nationalist guerrilla that was mostly consisted of bandits and nationalist regular troops left behind after the nationalist regime withdrew from mainland China. The campaign was part of the Chinese Civil War in the post-World War II era fought in northeastern Guizhou, and resulted in communist victory. This campaign is a major part of Campaign to Suppress Bandits in Southwestern China during the Chinese Civil War in the post-World War II era.