美国威胁加拿大征100%关税，中国外交部回应：各国应秉持共赢思维、走合作而非对抗之路

Core Viewpoint - The recent threats from the U.S. to impose 100% tariffs on Canadian goods if Canada engages in trade agreements with China highlight a shift towards unilateralism and coercive diplomacy in international relations, contrasting sharply with China's call for win-win cooperation and multilateralism [1][3][10]. Group 1: U.S. Actions and Implications - U.S. President Trump's ultimatum to Canada represents an escalation of "long-arm jurisdiction," disregarding Canada's sovereignty and autonomy in trade decisions [3][5]. - This is not the first instance of the U.S. using tariffs as a coercive tool, having previously threatened other allies like Denmark and Germany over various disputes [5][6]. - The U.S. approach to trade has transformed tariffs from economic tools into instruments of geopolitical pressure, affecting even its allies without hesitation [6][10]. Group 2: Canada's Response and Strategy - Canadian Prime Minister Carney's response reflects a mix of resignation and determination, urging citizens to support local products while seeking to diversify trade relationships beyond the U.S. [6][12]. - Carney's recent visit to China resulted in the signing of the "China-Canada Economic Cooperation Roadmap," which outlines 28 cooperative measures across eight sectors, indicating Canada's intent to strengthen ties with China [6][8]. - The cooperative model between China and Canada emphasizes mutual understanding and win-win outcomes, contrasting with the U.S. approach [8][10]. Group 3: Global Trade Dynamics - The situation underscores a broader dilemma in the global trade system: whether to uphold a multilateral trade framework centered around the WTO or revert to unilateralism and protectionism [8][10]. - The uncertainty surrounding tariffs is identified as a significant threat to the global trade environment, prompting countries to reconsider their alliances and trade strategies [10][12]. - The trend towards multipolarity is evident, with nations seeking to assert their autonomy and pursue equitable international relations, as highlighted by China's diplomatic stance [12].