The world is witnessing the rise of China as a global power and its increasing influence, which have led to a reconfiguration of the international order and have challenged the long-standing US hegemony. The intensifying competition between these two global powers raises concerns about tense security conflicts affecting the stability of the international system. The dynamics between the United States and China have reached a critical juncture, and questions about the nature and implications of the possible future power shift between the two states have become increasingly pertinent. Engaging in discussing the classic topic in international relations - - power transitions, this paper explores which side should adopt a more conservative approach between the US and China to ensure a peaceful power transition. Drawing from historical precedents and the current global landscape, the analysis delves into the potential benefits and challenges of various strategies pursued by both nations. By evaluating the strengths and weaknesses of each sides approaches, this study aims to shed light on the pathways that can lead to a harmonious transition of power between the United States and China, emphasizing the importance of constructive dialogue, cooperation, and mutual understanding. Ultimately, this paper offers insights contributing to the ongoing discussion on managing the U.S.-China power shift to maintain global peace and stability.