New Features Of Sino-US Relations In Obama's Term Of Office

In the past more than 30 years, the relationship between China and the U.S. Has established great achievement. From the initial strategic need for security and economic interdependence, to today's multi-area, multi-level exchanges and cooperation, we can say it is currently the best period of Sino-US relationship. The relationship between the two states, however, is still contained by the international environment, and affected by the strength contrast between the two countries. We can percept its development Only through grasping the characteristics of its changes In this article, the writer analyse the new character of Sino-US relationship during the Obama administration background.The body of this article is divided into four parts. Part one briefly outlined the fluctuation between China and America since Obama took over the administration. Part two analysed the new traits of Sino-US in four areas, compared the communication institution between the two states, using case studies, comparative analysis.Part three analysd the causes of the new traits of Sino-US relationship, pointing out that the resolution of those global issues , the balance of power is the main reason for these new traits. Part four analysed the influences of these new features.Study international problems require the support of the theory, the paper, through the use of historical analysis,literature research,double game theory and other theories of international relations, strived to analyse these new features profoundly.