大政府時代來臨！美國對中國的門緊鎖：嚴控AI，特朗普迷上AI的樂事；萬斯說尼克松不該下台｜大事火拍（20260626）

Hello everyone, I'm He Pin. Welcome to today's "Major Events on Fire." Today, we'll focus on a revolution rumbling across the global technological and political landscape: the United States is tightening its grip on China, and at the heart of this lock is artificial intelligence (AI). We often say that technology knows no borders, but when technology becomes the ultimate point of competition for national power, national borders become colder than ever before. Now, the United States is not only strengthening its defenses but also redefining this "AI gateway." From restrictions on cutting-edge chips to strict controls on algorithm exports, this is not just a trade contest but a strategic blockade of future technological dominance. Currently, the United States' strategic intention is very clear: to lock China's AI progress at its current level, blocking its path to the top tier globally. This undoubtedly represents a long and harsh "technology winter" for Chinese technology companies that are striving to achieve their AI dreams. To address this profound topic, I've prepared several different perspectives for this episode. Let's see which one resonates with you most: In choosing titles, we strive for a balance between professionalism and depth: Choices in the Era of Big Government: How did the US completely lock the door on AI to China, and what is Trump's particular fascination with it? The Door is Closed: An in-depth analysis of the difficult situation faced by China's high-tech industry as it navigates the challenges of the US's strict control over AI exports. The Iron Curtain of Technology: Exploring how the global geopolitical and technological competition landscape will be reshaped after the arrival of this "AI Iron Curtain."