摘要
Ovet the past four years, the G20 has greatly contributed to the stabilization of the world economic situation, helped to foster a cooperative spirit and avoid a global catastrophe such as the Great Depression of the 1930s. Because of this it has attracted significant world attention. What roles do China and the U.S. want the G20 to serve？
Although the G20 has been successful in many ways over the past four years, many problems still beset it. Cooperation and coordination between the G2 (China and the U.S.) will continue to be of key importance to the formation of strong,sustainable and balanced world economic growth and will play a decisive role in ensuring the success of the G20.
