The significance of the China-U.S. tariff negotiations is enormous and far-reaching. The United States has previously imposed tariffs for various reasons, attempting to force China to make concessions in areas such as trade rules and market access, while China is firmly safeguarding its own rights and interests, with clear differences between the two sides. Behind this are the differences in the economic structures of the two countries and the collision of their differing demands in the global economic governance system. The United States is concerned that China's economic rise threatens its hegemony, while China is actively promoting high-quality economic development and the fairness of the international economic order. Despite the setbacks in negotiations, the high degree of economic interdependence between China and the U.S. means that cooperation is the way to achieve win-win outcomes. It is hoped that both sides will sincerely promote negotiations and reach a fair and reasonable agreement.