摘要
Over the past two decades, the Group of 20 (G20) cooperation mechanism has successfully upgraded from a meeting of finance ministers and central bank governors to a multilateral coordination and dialogue mechanism led by the bloc*s leaders. It has transformed from a crisis response mechanism to a Iong-term one, serving as a premier platform for global economic governance. The G20 has played a pivotal role especially in addressing the financial crisis and other global challenges.
