不想步入石破茂后尘，李在明派心腹访华，外长赵显刚向我国摊牌，韩国就向美国人示好

Group 1 - South Korea's President Lee Jae-myung faces a challenging balance between diplomacy and economy, as the U.S. offers a deal involving a $350 billion investment in exchange for reducing tariffs on South Korean products from 25% to 15% [1] - The negotiation centers on the exchange of investment and tariffs, with the U.S. also requiring South Korea to purchase an additional $100 billion of U.S. liquefied natural gas, which is perceived as a political protection fee rather than a purely commercial transaction [1][5] - The South Korean government emphasizes that it will not sacrifice the nation's economic sovereignty for a quick agreement, highlighting the contrasting negotiation styles of U.S. President Trump and President Lee [2] Group 2 - South Korea's unique economic structure makes it difficult to adopt Japan's investment model as suggested by the U.S., leading to significant differences in the investment proposals [3] - The South Korean government is creatively proposing an unlimited bilateral currency swap to meet U.S. demands while protecting its monetary sovereignty, showcasing its negotiation skills [3] - Some investments are expected to flow into the U.S. shipbuilding industry, but experts warn that mere capital injection may not revitalize the sector due to various underlying issues [5] Group 3 - The current U.S.-South Korea relationship is undergoing a structural adjustment, with President Lee's firm stance against detrimental deals and the diplomatic visit to China indicating a pursuit of multilateral balance [7] - The evolving rules of the U.S.-South Korea alliance suggest that short-term benefit exchanges are no longer the sole consideration, as Lee aims for greater strategic autonomy and security space for South Korea [7] - The diplomatic actions taken by South Korea signal a commitment to cooperation with China while maintaining a strong position with the U.S., reflecting a nuanced approach in the complex geopolitical landscape [7]