摘  要

在中国同世界大国的众多对双边关系中，中美关系无疑是最重要也是最困难的一对关系．中美关系之所以重要，因为它会直接影响到世界的和平与发展、地区的稳定以及中美两国之间的共同利益。半个多世纪的中美关系多变，跌宕起伏，新世纪的中美关系见仁见智，莫衷一是。如何对其看似变幻莫测的演进进行准确的解释及可信的预测具有极强的现实意义。本文选择了中美关系研究中的一个独特的视角——从历任美国总统访华，对中美关系进行研究。
本文以中美关系为主题展开研究，基于以前的研究成果，我一时间顺序把中美关系分成三个阶段，分别是对立阶段、合作阶段、伙伴阶段。在文章中我对历任美国总统访华做了一个简要介绍，给出了自己的分析见解。我提出了关于中美关系长期发展的思想和建议，中美关系将长期以互利合作以及竞争对手的模式发展，未来两国关系的地位和国际影响将越来越重要。

关键词：中美外交，互利合作，竞争，共同利益

ABSTRACT

In the numerous relationship of China and other countries, there is no doubt that China-US relationship comes to the most important and difficult. It’s important to the world, because it’s direct influence the world’s peace and development, the area stabilization, and the common benefit between China and USA. China-US relationship is ups and downs over half a century. There are a matter of opinion in new century. How to accurate understand the uncertain evolution and reliable predict has great significance. This study of China-US relations have chosen a unique view, from the U.S. president's visit to China to study and analysis China-US relationship.
This paper takes China-US relationship as the theme to go on the research. On the basis of former researches and according the order of time, I divide China-US relationship into three parts, confrontation, cooperation and company respectively. After reading the references of US-president visit China, and it’s consequence and meaning ,and some others’ researches’ result. I give an introduction of the U.S. presidents’ trip to China, and give an analysis. I propose my idea and advice about the development of China-US relationship in the long term. China-US relationship will develop in the way of mutual benefit cooperation and competitor in the long run, the status and international influence of two countries will become more and more important in the future.

Key word: China-US diplomacy, mutual benefit cooperation ,competitor,    common benefit