Gaoyou-Shaobo Campaign was a campaign fought at the Gaoyou and the region between Gaoyou and Shaobo in Jiangsu, and it was a clash between the communists and the former nationalists turned Japanese puppet regime force who rejoined the nationalists after World War II, and their Japanese ally. The campaign is also known as Gaoyou campaign for short, and it was one of the Chinese Civil War in the immediate post World War II era resulted in communist victory.