宋子文
Believing that corruption and a lack of morals were key reasons that the KMT lost mainland China to the Communists, Chiang attempted to purge corruption by dismissing members of the KMT accused of graft. Some major figures in the previous mainland Chinese government, such as Chiang's brothers-in-law H. H. Kung and T. V. Soong, exiled themselves to the United States. Although politically authoritarian and, to some extent, dominated by government-owned industries, Chiang's new Taiwanese state also encouraged economic development, especially in the export sector. A popular sweeping Land Reform Act, as well as American foreign aid during the 1950s, laid the foundation for Taiwan's economic success, becoming one of the Four Asian Tigers.