Group 1 - The complexity of current international politics exceeds traditional diplomatic frameworks, as highlighted by Romano Prodi during his speech at Peking University [1] - Prodi emphasizes that the essence of the US "reciprocal tariffs" policy is that of a "rule breaker," undermining the multilateral trade system established by the WTO [4][6] - The US GDP shrank in the first quarter of 2025, indicating adverse effects from tariff policies, which Prodi argues do not resolve trade deficits but harm the domestic economy [4] Group 2 - Prodi suggests that the current crisis stems from "political interference in economic laws," leading to the marginalization of global regulatory frameworks [6] - He advocates for the construction of "bridge rules" to enhance cooperation between China and Europe, emphasizing the need for open communication despite challenges [6] - The potential for deeper cooperation between China and Europe is significant, as both regions account for 34% of global GDP combined [6] Group 3 - Prodi praises China's consumption-boosting policies, stating they will positively impact global supply and demand dynamics [7] - He highlights China's critical role in global supply chains, noting that many products, including his own glasses, are manufactured in China, reflecting a shift in trade preferences towards China over the past two decades [9] Group 4 - Prodi reflects on the long-term consistency of Chinese policies, which contrasts with the unpredictability seen in many Western nations [10] - He emphasizes the importance of cultural exchange as a means of fostering understanding and cooperation, advocating for more Chinese students to study in Europe [12]