美国靠不住！德国总理访华寻合作，默克尔复出引猜想

Group 1 - The core point of the article highlights Germany's shift in foreign policy due to the unreliability of the U.S. as an ally, prompting Germany to seek deeper cooperation with China to stabilize its economy [2][9][29] - German Chancellor Merz's upcoming visit to China is significant, as it marks his first official trip to China and includes a delegation of 30 business leaders from major German companies, indicating the importance of this visit for Germany [12][14][31] - The U.S. tariff policies have directly impacted Germany's export-driven economy, causing significant losses for German companies, including Volkswagen, which has faced billions in losses due to these tariffs [7][9][14] Group 2 - The article discusses the potential return of former Chancellor Merkel to politics, which has generated speculation amid dissatisfaction with the current government, but her office has denied any intentions of her running for president [4][25][27] - The narrative around Merkel's possible return reflects a desire for stability in German politics, as her previous leadership was marked by a pragmatic approach during crises [21][29] - Ultimately, the article concludes that Germany is at a critical juncture, needing to adjust its diplomatic and economic strategies, with Merz's visit to China being a pragmatic step towards achieving this goal [29][33]