由於美中權力競逐,對於亞太安全與和平穩定有相當程度之影響。因此,本研究旨在以國際關係理論「克制型現實主義」(Restrained Realism) 為立論基礎,對理論中提出的「軍事採取低姿態」、「經濟採取合作」,並「以國際組織折衝區域衝突」的區域安全平衡模型,佐以案例分析檢證美中兩國在亞太構建「新型戰略關係」之穩定架構,進而發展出「結構」制約「單元」的亞太綜合安全。關鍵字:美中權力、亞太安全、克制型現實主義、新型戰略關係、綜合安全 As the US and China compete for power, they have considerable influence on the security and peace and stability of the Asia-Pacific region. Therefore, the purpose of this study is to use the theory of international relations “Restrained Realism” as the basis of the argument, and to put forward the “Security of the military to adopt a low profile” and “Economic cooperation” proposed in the theory, and to “Defend regional conflicts with international organizations”. The balance model, together with case studies, verified the stable structure of the “New strategic relationship” between the United States and China in the Asia-Pacific region, and developed the “Asia-Pacific comprehensive security” that constrains “Structure” to restrict “Units”.Keywords:US-China power;The security of the Asia-Pacific region;Restrained Realism;New strategic relationship;Comprehensive security