East Asian Security Architecture in the Geopolitical Competition Between China and the United States: Impacts and Adjustments

In the context of globalization, the rivalry between China and the United States has become a key factor shaping the regional security landscape. In this paper, the author investigates the profound impact and potential adjustment strategies of the geopolitical competition between China and the United States on the security architecture of East Asia. This paper first outlines the complexity of Sino-U.S. competition and its profound challenges in East Asia. The problem statement clarifies the core issue addressed in this study: how to address the multiple pressures on regional security arising from Sino-U.S. competition. The research employs a comprehensive approach, including a literature review and case analysis, to thoroughly understand the competition's multidimensional effects. Findings reveal that Sino-U.S. competition has significantly altered the security landscape in East Asia, spanning military, political, and economic domains. In conclusion, the paper summarizes key discoveries and emphasizes the urgency of adjusting the East Asian security framework. It proposes recommendations to guide regional stakeholders in preparing for the new geopolitical reality, ensuring adaptability to and mitigation of uncertainties from Sino-U.S. competition. These suggestions aim to provide powerful insights for decision-makers, fostering practical and effective policy adjustments in response to evolving circumstances.