刚刚看CNBC，记者说TSMC要在美国制造 most advanced chips
然后去找了一下新闻，发现了有趣的key point
https://i.imgur.com/m9Du61I.png
Semiconductor chips are used in everything from computers and smartphones to
cars, microwaves and health-care devices. Once the plants open, they will
produce enough chips to meet the U.S. annual demand.
美积电生产的芯片将足够美国年度需求
Biden is visiting the first plant in Phoenix which is expected to begin
producing chips by 2024. It was initially slated to produce 5 nanometer
chips, but now will create 4 nanometer chips. The second plant will open in
2026 and produce 3 nanometer chips, the most cutting-edge chips currently
available.
2024开始产4奈米芯片，2026开始产最先进的3奈米芯片
是不是2026之后美国就可以放弃台湾了 ?
反正一堆机构都估计中共2027会打台湾，时间刚好
https://i.imgur.com/OCWNM2F.png