中原大戦
Fu began his career as an officer in Yan Xishan's Shanxi army. He served with distinction during the 1927–1928 Northern Expedition, after Yan declared his allegiance to the Kuomintang. Fu fought for Yan in the 1929–1930 Central Plains War, when Yan attempted to form a central government with himself as president. Yan's forces were easily routed by the forces of Chiang Kai-shek, and Yan was forced to live for a short period in exile.