The Study of G20 and International Monetary System Reform
研究了G20集团的演变及其在国际经济金融体系中的地位，探讨发达国家与国际货币体系演变的内在联系，并展望国际货币体系改革，为中国提供政策建议。
The paper mainly studies the evolution of the G20 International Group and its status in the international economic and financial system,and tries to find the internal relation between developed countries and the evolution of international monetary system.Meanwhile,from the point view of historical and current reality of international economic and financial situation,the author prospects the further reform of international monetary system and provides correspondent policy suggestions for China.