美国拜登政府近期针对中国芯片领域的打压进一步升级，据路透社报道，上周五，美国政府以国家安全为由，发布了一项修订后的规定，旨在限制中国获取先进的人工智能（AI）芯片和相关制造设备。修订后的法规长达166页，将于4月4日正式生效，明确规定针对中国的AI芯片出口管制将扩展到含有这些芯片的笔记本电脑。
此举标志着美国对华芯片限制的范围已从基础芯片制造设备扩展到了消费电子产品，特别是那些依赖高性能AI芯片的个人电脑。美国政府认为，此类技术可能被用于增强中国的军事和情报能力，因此构成了国家安全的潜在威胁。
美国商务部在声明中表示，将继续更新对中国的技术出口管制措施，以确保这些限制的效力和适应性。这一系列举措是美国政府为限制北京在芯片制造领域的进步而采取的一系列努力的一部分。
此举无疑将对全球半导体供应链产生深远影响，同时也可能加剧中美之间的科技竞争。中国方面尚未对此做出官方回应，但预计可能会采取相应的反制措施，以保护其科技产业的发展。
英语如下：
**News Title:** “US Tightens Chip Restrictions: AI Laptops Affected, New Rules Target Chinese Tech Industry”
**Keywords:** US chip controls, China’s AI impact, security policy escalation
**News Content:**
Title: US Steps Up Chip Restrictions on China, Impacting AI Laptops
The Biden administration in the United States has escalated its pressure on China’s chip sector, with Reuters reporting that last Friday, the US government issued a revised rule, citing national security concerns, to curb China’s access to advanced artificial intelligence (AI) chips and related manufacturing equipment. The 166-page regulation, which will take effect on April 4, explicitly extends export controls on AI chips to laptops that contain them.
This move signifies an expansion of US chip restrictions from foundational chip-making equipment to consumer electronics, particularly laptops that rely on high-performance AI chips. The US government believes that such technology could potentially be used to enhance China’s military and intelligence capabilities, thereby posing a national security threat.
In a statement, the US Commerce Department said it would continue to update export controls on technology to China, ensuring the effectiveness and adaptability of these restrictions. This series of actions is part of the US government’s broader efforts to hinder Beijing’s advancements in semiconductor manufacturing.
The move is set to have far-reaching implications on the global semiconductor supply chain and could further intensify the tech rivalry between the US and China. While China has not yet officially responded, it is expected that countermeasures will be taken to safeguard its tech industry’s development.
【来源】https://world.huanqiu.com/article/4HCwikEcwF7
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