冷戰結束後，超級大國的對抗不復存在，而呈現「一超多強」的情勢，加上「中國威脅論」的興起，綜合國力日漸提升的中共認知到國際社會（尤其是美國）大有圍堵「中國崛起」之意。為維護周邊環境的穩定，中共提出「新安全觀」作為因應，宣揚有別於冷戰安全觀的思維，並以雙邊、多邊外交政策進行實踐，強調以「和平共處五原則」與各國共處，經由協商解決衝突。 筆者擬藉由本論文之研究，檢視中共提出「新安全觀」之目的性及策略性，從中瞭解中共「新安全觀」指導下之大國外交，與美國的亞太戰略的相互影響關係，並且從911事件後，分析中共「新安全觀」指導下的對美關係的發展變化，以瞭解中共「新安全觀」下之對美關係模式。 本論文已完成幾項基礎工作：（一）詮釋中共「新安全觀」的背景、意涵及在外交上的實踐；（二）探討中共「新安全觀」視角下的美國角色，中共「新安全觀」及美國對於「中國崛起」的立場與其相應之亞太安全戰略；（三）分析911事件發生後，國際格局的轉變與美國國家安全戰略及其對中關係的調整；（四）分別就反恐議題、朝核問題、飛彈防禦系統問題、台灣議題及中美戰略經濟對話等安全議題中，分析中共在「新安全觀」思維下與美國之互動關係。 筆者認為，就上揭各層面等議題而言，中共基於「新安全觀」拓展與美國合作的雙邊關係，並藉此滿足國家利益。雖然中美兩國在大國關係、區域安全問題等方面有共識及分歧，但總的來說，是積極爭取良性互動和防止正面衝突。中美兩國抓住改善關係的歷史性機遇，強調外交合作，關注雙方的核心議題與重大利益。筆者認為，中共「新安全觀」在中美關係上已得到初步體現，但仍有許多挑戰等待克服，未來仍須以「新安全觀」理念為基礎與美國及他國促進關係發展，以維護其國家利益。 關鍵詞：新安全觀、中國崛起、911事件、中美關係、反恐合作、朝核問題、中美戰略經濟對話 / There exists no further superpower confrontation since the end of the Cold War. Nonetheless the global situation has turned out to be a realm of “one superpower and many other powers.” As the plausible China’s threat emerges, China with its rising synthesizing strength recognizes that the international community, especially the United States, is forging a strategy of “containing China.” To stabilize its adjacent environment, the PRC initiates a “New Security Concept,” proclaiming a unique security concept, to implement bilateral and multilateral diplomatic ties with other nations. China emphasizes its “Five Principles of Peaceful Coexistence,” solving disputes with others by way of coordination and cooperation. In this thesis, the author reviews the purpose and strategy based on China’s “New Security Concept,” and explore “Big Power” diplomacy and the consequent effect of U.S.’s Asia-Pacific strategy. In addition, the author analyzes the evolving changes of Sino-U.S. relationship under the “New Security Concept” so as to realize China’s very motive in manipulating foreign policy. This thesis does the following fundamental research: 1. Illustrate the background, means, and diplomatic practice based on China’s “New Security Concept.” 2. Confer the U.S.’s role in China’s “New Security Concept” policy, the U.S. reaction to China’s “New Security Concept,” and U.S.’s viewpoint to the “China Rise.” 3. Analyze the shift of international strategy, the adjustment of U.S. national security strategy and the Sino-U.S. relationship after the 911 Incident. 4. On the issues like antiterrorism, North Korea’s nuclear program, missile defense system, Taiwan issue, Sino-U.S. economic talks, the author also tries to analyze the Sino-U.S. interaction within China’s mentality of “New Security Concept.” After studying the above issues, the author contends that China assures her national interest by means of “New Security Concept” and the U.S. cooperation. Though there still are concurrences and opposite opinions on issues of “Big Power” relationship and regional security between U.S. and China, China’s comprehensive policy is striving for proactive interaction and preventing it from having direct conflict with the U.S. China and U.S. take this historic chance of improving relationship, stress their diplomatic cooperation, and mind the core issues and critical benefits. The author believes China’s “New Security Concept” has initially reached the objective on Sino-U.S. relationship. Nevertheless there are challenges to be overcome. China will expand the relationship with U.S. and other states with “New Security Concept” so as to promote its national interest. Keywords: New Security Concept, China Rise, 911 Incident, Sino-U.S. relationship, North Korea nuclear program, Sino-U.S. strategic & Economic talks