The Nanjing decade (also Nanking decade, Nánjing shí nián, or The Golden decade, Huángjin shí nián) is an informal name for the decade from 1927 (or 1928) to 1937 in the Republic of China. It began when Nationalist Generalissimo Chiang Kai-shek took Nanjing from Zhili cliquewarlordSun Chuanfang halfway through the Northern Expedition in 1927. Chiang declared it to be the national capital despite the left-wing Nationalist government in Wuhan. The Wuhan faction gave in and the Northern Expedition continued until the Beiyang government in Beijing was defeated in 1928. The decade ended with the outbreak of the Second Sino-Japanese War in 1937 and the retreat of the national government to Wuhan.