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Why US Restrictions Can't Stop China's Semiconductor Industry Advance_我的网站

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A | "[The US export restrictions] will not have much impact on the Chinese semiconductor industry," says Professor Thomas Canhao Xu of Beijing Normal University (BNU) and Hong Kong Baptist University. "These restrictions are associated with the 3 nanometer (nm) technologies while China is now producing 28nm chips for the most part, which are previous generation technologies. The fact is that the 28nm chip technology is mature and the main demand is for chips manufactured in the [28nm lithography] process. Chip manufacturers receive their main income from this product.",On 12 August, the US Department of Commerce’s Bureau of Industry and Security (BIS) announced that it would impose restrictions on technologies which support manufacturing of advanced semiconductors and turbines to protect them from "nefarious" military and commercial use.,Controls On Chip Exports To China Will Not Work, Trade War May Cost US Up To $100bn, ASML Exec Says15 April 2021, 11:23 GMT,The technologies covered by the newly introduced controls include two substrates of ultra-wide bandgap semiconductors, ie gallium oxide and diamond; electronic computer-aided design software ECAD made for the development of integrated circuits with a Gate-All-Around field-effect transistor (GAAFET) structure; and pressure-gain combustion (PGC) technology that can be used in rockets and hypersonic systems.,The world's leading chip manufacturers such as Samsung, TSMC and Intel have already placed their bets on the GAAFET technology to produce smaller and quicker chips in the future. It is also expected that diamonds and gallium oxides will be used to make semiconductors enabling them to operate under harsher conditions, such as at higher voltages or higher temperatures. Consequently, the aforementioned technologies will help multiply the density of transistors and interconnects on a single chip thus dramatically improving their performance.,Even though the BIS restrictions do not explicitly mention China, it is clear that they are aimed at preventing Beijing from gaining access to breakthrough technologies, according to Bloomberg.,"Breakthrough technologies are undeniably important, but they represent only a small fraction of the entire semiconductor industry," argues Xu. "The long-term effect of these restrictions on China will depend on how China develops its own industry, including equipment for the production of chips. On the horizon of 10 to 20 years, significant changes may occur in the industry and fundamentally new technologies may appear.",WorldUS New Chips Law Will Undermine Global Supply Chains: Chinese Foreign Ministry10 August, 12:00 GMT,China Continuing Hi-Tech Development Regardless of US Sanctions,The newly announced restrictions followed a bombshell report of industry watcher TechInsights which revealed that China's Semiconductor Manufacturing International Corp (SMIC) had probably built semiconductors using a 7nm technology.,Earlier, China-based MinerVa Semiconductor Corp., named by TechInsights as SMIC’s customer, demonstrated a 7nm chip on its website, adding that mass production of these semis began in July 2021, according to Bloomberg's 21 July report.,"This is the most advanced technology product TechInsights has seen from SMIC so far and may be leading to a true 7nm process that incorporates scaled logic and memory bitcells," TechInsights explained on 19 July. "It also has key implications for Chinese chip companies, as it helps to reduce China’s reliance on western technologies in this time of restricted access.",The report caught many by surprise given that SMIC had long specialized in 14nm technology. Furthermore, since late 2020, Washington has banned the unlicensed sale of equipment that can be used to make semiconductors of 10nm and beyond to the Chinese company. If SMIC has indeed managed to make a technological leap, it would mean that Washington's sanctions policy failed to curb China's technological development, according to Bloomberg.,The US government is well aware of the problem: according to the White House, at present the US produces roughly 10 percent of the world’s supply of chips, whereas East Asia accounts for a whopping 75 percent of global production. Washington is striving to win the technological race with the Asian giant by imposing further restrictions and expanding investments in the domestic chip industry.,Thus, on 9 August, President Joe Biden signed into law a bipartisan CHIPS and Science Act which includes more than $52Bln for US companies producing semiconductors, as well as billions more in tax credits to encourage investment in the industry. Yet another objective of the newly inked legislation is to prevent American investors from directly or indirectly contributing to the development of semiconductor production in China. One of the conditions for obtaining a government subsidy under the new law is the obligation not to invest in the development of the 28nm and more advanced technologies in China for 10 years.,Huawei Spent $22 Billion on Research in 2021 As Company Resists US Sanctions - Report27 April, 02:45 GMT,For its part, China aims to develop its own technologies, instead of following in the footsteps of western manufacturers. The People's Republic has already proved that alternative solutions are possible and that it can set new global technological standards. For instance, Huawei telecommunications equipment made a splash in global markets when the company developed its own SingleRAN algorithm, which allows configuring one base station to provide communication in 2G, 3G and 4G standards simultaneously. When it comes to the semiconductor industry, China is developing its own technology to produce silicon carbide chips.,Beijing is sparing no expense in research and development (R&D) of promising technologies: according to China's official statistics, the People's Republic's spending on R&D rose 10.3 percent to 2.44 trillion Chinese yuan ($378Bln) and accounted for 2.4 percent of GDP in 2020. Last year, China's Premier Li Keqiang promised that the country's research and development spending would grow by more than 7 percent per year between 2021 and 2025.。

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B | 面对琳琅满目的商品和复杂的优惠规则，你是否感到无从下手？别担心，这篇文章将为你详细梳理2025年淘宝618的活动时间、玩法攻略、超级红包领取方式，还会附上天猫京东618攻略满减凑单大全，助你在这场购物狂欢中轻松省下。首先，划重点！今年京东的618红包口令是【福利666】，淘宝618红包口令是【动动手指3323】要记住！京东APP搜索：福利666（超多大额）淘宝APP搜索：动动手指3323 秘诀：先在app搜一下上面的口令，以后每天点历史搜索记录就可以！一、2025淘宝618活动时间轴 2025年淘宝618活动从5月13日一直持续到6月18日，整个活动周期分为多个阶段，每个阶段都有不同的优惠重点。 - 狂欢期（6月1日 - 6月18日）：跨店满减每满300元减50元，可叠加88VIP会员券等优惠。高潮时段集中在6月16日 - 18日，红包雨、半价秒杀等活动集中爆发，是购物的高峰期，各种优惠叠加，能让你省下不少钱。

C | - 返场期（6月19日 - 6月20日）：剩余商品延续折扣，适合捡漏。虽然活动接近尾声，但还是能淘到一些性价比高的商品。

D | 二、淘宝618玩法攻略 1. 官方立减：这是今年淘宝618的一大亮点，商品直接降价15%起，无需凑单，直接显示折后价，简单粗暴，让你一眼就能看到实惠。 2. 跨店满减：狂欢期的跨店满减“每满300减50”，支持与其他优惠叠加，只要你的购物车商品满足满减门槛，就能自动抵扣，轻松省下一笔钱。 3. 88VIP专属福利：88VIP用户可领取“满5000减400”“满3800减300”大额券，适用于数码家电等高单价商品。此外，还能享受其他会员权益，如专享折扣、优先客服等。 4. 直播间隐藏券：关注李佳琦等头部主播直播间，限时发放“满1000减300”等叠加券，在直播间不仅能看到商品的详细展示和使用讲解，还能抢到隐藏优惠券，享受更多优惠。三、超级红包领取方法每天打开淘宝APP ，在搜索框输入“动动手指3323”。每天打开京东APP，在搜索框输入“福利666”，即可领取无门槛红包，最高可领25888元。晚8点加码抽奖还有机会免单iPhone16，记得每天都去领，积少成多，购物时就能直接抵扣现金。四、天猫京东618攻略满减凑单大全 1. 淘宝天猫满减凑单：- 凑单公式：高单价商品用88VIP券，低单价商品用红包 + 品类券。比如购买iPhone 16，国补后5000元，叠加跨店满减（满300减50）和88VIP券（满5000减400），最终价3900元就能到手。- 凑单技巧：优先用小件商品凑满减门槛，如凑300元。付款后如果有不需要的商品，可以单独退款，但要注意部分商品退款可能会影响满减优惠的计算。 2. 京东满减凑单：- 跨店满减：每满299减50 ，可与“满200减20神券”叠加。凑单时将商品总价凑至299元的整数倍，如598元拆为300 + 298元，叠加PLUS会员券再省30%。例如购买3000元家电，满减500元 + 神券150元，实付2350元。- PLUS会员福利：PLUS会员除了能领取专属券，还能参与10倍返京豆活动，购物更划算。五、热门品类省钱攻略

数码家电：预售期锁定商品，享受定金膨胀 + 尾款立减，叠加88VIP券最高省千元。搜索能领取国家补贴，以旧换新额外省500元。像电脑、电视、冰箱等大家电，在618期间购买能省下不少钱。2. 美妆服饰：现货期服饰类单件立降15%，美妆套装买一送一，跨店凑单享折上折。6月5日美妆日、6月7日服饰日还会发放专属券，关注这些品类日，能买到更划算的美妆和服饰。3. 日用百货：开门红（5月31日）时，京东百亿补贴日低至5折，淘宝“前N名半价”活动集中，是囤货的好时机。卫生纸、洗衣液、洗发水等日用品可以趁这个时候多买一些。
六、避坑指南与实用技巧
1. 警惕伪降价：使用比价工具查询历史价格，认准商品页“618活动价”标签，避免被商家先涨后降的套路坑到。
2. 合理凑单：凑单时要理性选择商品，只购买自己真正需要的东西，不要为了凑单而盲目消费。
E | 如果实在找不到合适的凑单商品，可以选择一些价格较低的日常用品，如纸巾、垃圾袋等。
F |
3. 价保服务：预售商品价保30天，现货商品价保至7月5日，若购买后商品降价，可申请补差，让你购物无后顾之忧。4. 物流与售后：贵重商品选择“急速退款”或“半日达”服务，减少退换货风险，确保能快速收到心仪的商品，并且在需要退换货时能更便捷地处理。
G |
2025年淘宝618活动优惠多多，只要掌握好活动时间、玩法攻略、红包领取和满减凑单技巧，淘宝618红包口令是【动动手指3323】要记住，还有今年京东的618红包口令是【福利666】，领取大额红包，在这场购物狂欢中以最实惠的价格买到心仪的商品。希望这份攻略能帮助你在618活动中满载而归，享受购物的乐趣！