中国果断决定对美国提出对等关税政策，让美国措手不及

Group 1 - The article discusses the impact of U.S. tariffs on China and the subsequent retaliatory measures taken by China, including a reduction in tariffs on U.S. goods [1][10] - Huawei has successfully developed its own AI chips despite U.S. sanctions, showcasing resilience and innovation in the semiconductor industry [4][6] - The U.S. Department of Commerce has issued warnings against the use of Huawei's AI chips by other countries, indicating ongoing tensions and competition in the tech sector [8][10] Group 2 - Huawei's AI chip development began in 2017, leading to the launch of the Ascend series, which integrates computing, storage, and communication resources [6] - The performance of Huawei's AI chips, such as the Ascend 910 and Ascend 310, is highlighted, emphasizing their superior computing power and efficiency compared to competitors [6] - The article suggests that U.S. actions against Huawei are counterproductive, as they inadvertently promote awareness of Huawei's capabilities globally [4][8] Group 3 - The U.S. views China's semiconductor industry as a threat and continues to impose restrictions, reflecting a lack of acceptance of fair competition [8][12] - The recent U.S. sanctions against Huawei's AI chips come after China announced a reduction in tariffs on U.S. goods, indicating a misjudgment of China's diplomatic stance [10][12] - The article concludes that despite U.S. pressures, China's AI technology will continue to advance, driven by domestic innovation and support [12]