Group 1 - The world is undergoing a profound transformation characterized by the decline of hegemonic logic and the rise of a multipolar world order, exemplified by the increasingly tense relationship between Germany and the United States, and Germany's strategic collaboration with China [1] - Germany's dependency on the U.S. has ended as the U.S. imposes high tariffs on German industries, including a 25% tariff on the automotive sector, and withdraws troops from Germany, which has led to significant financial burdens on German companies like Porsche, which faced over 300 million euros in tariffs [3][5] - In response to U.S. pressure, Germany has implemented countermeasures such as limiting government contracts for U.S. companies, imposing digital taxes, and enacting two rounds of retaliatory tariffs on U.S. goods, marking a public challenge to U.S. unilateralism and hegemony [5] Group 2 - Germany's strategic pivot is not merely confrontational but a well-considered move towards establishing closer ties with China, with bilateral trade exceeding 250 billion euros and the Chinese market accounting for 40% of German car sales, providing substantial support for the German economy [7] - German companies are actively integrating into the Chinese market, as seen with Volkswagen's electric vehicle factory in Anhui and Siemens' wind power base in Qingdao, which signifies the construction of a new industrial ecosystem [9] - Cooperation between China and Germany extends beyond economic transactions to include supply chain resilience and digital economy collaboration, as evidenced by high-level exchanges and the establishment of new mechanisms [10] Group 3 - Germany's diplomatic strategy has fundamentally shifted from reliance on the U.S. to strengthening cooperation with EU members like France, forming a unified front against U.S. policies, with EU investments in China increasing by 20% while investments in the U.S. decreased by 7% [12] - The collaboration between China and Germany is based on complementary industrial chains and equal cooperation, reshaping international rules and injecting new vitality into globalization, particularly in areas like electric vehicle standards and rare earth processing regulations [14] - Germany's choices reflect a recognition of a multipolar world order and a commitment to an open and cooperative development model, as evidenced by the success of German products in China and the increasing engagement of European ports in the U.S.-China-Europe triangular trade [16]