This study aims to explore the impact of the China-US trade war on the international economic order and its consequences. The research examines the background of the trade war, its global economic implications, and the stability of the international economic order. A particular focus is placed on China's response strategies in the face of the China-US trade war, including multilateral cooperation, industrial upgrading, and financial market liberalization. This research seeks to provide valuable insights for maintaining the stability of the international trade order and the future development of China.