The second financial reformation marked a new change of Taiwan politician and economic regime. Every financial reformation signified that the government had to resolve some hiding problems of interaction structure between government, enterprise, and financial sector (hereafter GEF). Therefore, this study tries to analysis the interactive structure of the second financial reformation. In this study, the Chap. 2 builds up a basic comparative analysis of GEF interaction structure of financial regime transformation after 1945 to 2002. Then, the Chap. 3 is about the background of policy setting in the first financial reformation. And the Chap.4 goes on discussing about the difference of interaction structure between the second financial reformation and the other financial reformations. In this chapter, the author will also points out the effects of globalization in the second financial reformation. The conclusion summarizes this study in three points. The first point refers to the GEF interaction structure of every main financial reformation in Taiwan after 1945 but earlier than the second financial reformation. And the second point refers to what the reasons were to motivate the second financial reformation. The last point indicates to the change of GEF interaction structure after the second reformation.