【文/观察者网专栏作者 晨枫】 就在人们以为解放军在2025年可能只有"海峡雷霆-2025"一个大规模海峡演习的时候，东部战区宣布： 在12月29日开始"正义使命-2025"大规模演习！ 演习的重点是组织陆军、海军、空军、火箭军等兵力，在台湾海峡、台岛北部、台岛东部、台岛西南、 台岛东南，演练海空战备警巡、夺取综合制权、要港要域封控、外线立体慑阻等科目，舰机多向抵近台 岛，诸军兵种联合突击，检验战区部队快速机动、立体布势、体系封控的能力。 东部战区新闻发言人施毅陆军大校表示，这是对"台独"分裂势力和外部干涉势力的严正警告，"是捍卫 国家主权、维护国家统一的正当必要行动"。 从一开始，"正义使命-2025"就展现了三个特点： 在历次大演习里，解放军已经展示了强大的冷启动进攻能力，可以在无预警的情况下迅速发起全面进 攻。在这次"正义使命-2025"里，冷启动进攻的突然性和力度达到新的高度。 1.全时待战，全时能战 2.开局即开打 3.外线立体慑阻 根据台湾发布的每日数据，7月以来，解放军在台海的舰机行动强度有所降低。就在人们对其含义产生 狐疑的时候，11月初高市早苗妄言"台海有事"构成日本"存亡危机事态"，引发了 ...

Group 1 - The announcement of the "Liberation Day" tariff plan by Trump in 2025 raised tariffs on China to 54%, Vietnam to 46%, and Cambodia to 49%, causing significant market reactions, with the S&P 500 index dropping 4.8% on April 3, marking its largest single-day decline in years [2] - The U.S. underestimated China's economic resilience, as China's GDP reached $18 trillion by 2024, growing nearly 90 times since 1978, with exports accounting for 14% of global trade and consumption driving 55% of GDP [2][4] - China's industrial value added accounted for 35% of the global total in 2024, while the U.S. only accounted for 18%, highlighting China's comprehensive industrial capabilities [4] Group 2 - The trade war initiated by Trump in 2017 led to retaliatory measures from China, including restrictions on U.S. agricultural products, which have strained U.S. farmers [6][7] - China's "Belt and Road" initiative has stabilized its trade, with trade volume exceeding $2 trillion in 2024, benefiting regions like Africa and Latin America, while U.S. alliances have begun to fracture [9] - The U.S. military and technological underestimations of China are evident, with China's military budget growing annually by 10% and advancements in AI, electric vehicles, and military technology [9][11] Group 3 - The high tariffs intended to protect U.S. industries have inadvertently weakened American competitiveness, with economists noting that tariffs have not effectively prevented U.S. growth [11][13] - The rise of the Chinese economy is becoming a global trend, with the share of the renminbi in global payments increasing to 3.5% and a notable acceleration in de-dollarization [13] - The internal divisions within the U.S. political landscape, including criticisms from both Democrats and Republicans regarding the tariff policies, reflect a broader inability to address long-term challenges posed by China's economic rise [13]