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The Sea "was written by Koga Chunjiang (Japan) in 1929On October 7, 2022, the US government implemented export controls in an attempt to hinder the development of China's semiconductor industry. An industry expert told the Financial Times: "This policy is aimed at stifling China's development of artificial intelligence and high-performance computing...
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Hua Chunying shares a video criticizing the dual standards of the United States: it's better to say that only the United States can talk about national security, while other countries cannot
On the 21st, the Chinese side announced that the products sold by American chip manufacturer Meguiar in China have not passed cybersecurity censorship, and the United States has taken the opportunity to "double label" again, hyping up the so-called "Chinese economic coercion". Regarding this, Chinese Assistant Foreign Minister and spokesperson Hua Chunying refuted on Twitter on the evening of the 24th, saying, "It's better to say that only the United States can talk about national security, and other countries cannot...
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Do you want to turn off data traffic when connecting your phone to WiFi? Many people still don't understand, but after reading it, they understand
Do we need to turn off traffic after connecting our phones to WiFi? Many people still don't know, my friends. Hello everyone, I am Xiaojun...
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Two major domestic companies have successively announced important decisions, and foreign media have revealed that China Chip's "fig leaf" has been torn open
As is well known, Huawei's ability to take the lead in developing 5G technology is inseparable from Ren Zhengfei's correct leadership and unwavering commitment to independent research and development over the past decade, with nearly a trillion yuan of research and development investment.It is precisely because of Huawei's rise in 5G that the Americans have become restless...
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Why must China disable Google Maps? Just look at what it did on the Russian Ukrainian battlefield, and you'll understand
Before reading this article, we sincerely invite you to click on "Follow" to facilitate your access to a series of high-quality articles at any time, as well as for discussion and sharing. Thank you for your support~In recent years, China's decision to ban Google Maps has attracted widespread attention and speculation...
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When Ma Yunhua acquired RT-Mart for 40 billion yuan, he never expected that the result would be like this
On May 31, 2021, Alibaba Group announced that it would acquire China's largest supermarket chain, RT-Mart, for 40 billion RMB, becoming one of the largest transactions in the history of the Chinese retail market.At that time, people had high hopes for this transaction, believing that it would become another combination of the Internet and traditional retail, promoting the comprehensive upgrading of China's retail industry...
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These five companies with charging stations are expected to carry the banner of rebound in the New Year
These five companies with charging stations are expected to carry the banner of a rebound in the New Year, as their performance is entering the fast lane. One of the companies saw a year-on-year increase of 415% in the pricing of charging stations in the first quarter...
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Behind Alibaba Group's 25000+layoffs: Reflections on a global layoff storm
Recently, news of layoffs in major companies has been constantly emerging. 58 cities, NetEase Youdao, Wanda, and well-known brandsAlibabaIncluding reports from abroad on BT and Disney in the United States, personnel optimization has been carried out to varying degrees,The proportion of layoffs ranges from 1% to up to 50%Unequal...
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Phonon Coupling - Electrons in CdSe, CdS Cores, and Shell Quantum Dots
Xu Chenyuan's StudyEditor | Xu Chenyuan's StudyWe found that peak CdS frequency affects excitationStrong dependence on energyBetween the experimental frequency of the CdSe+CdS combination band and the sum of the corresponding fundamental frequencyThere is still a huge differenceThis indicates that the main transition at high excitation energy is limited to the CdSe core or CdS shell, and therefore cannot enhance the binding band transition between the core and shellThe Raman intensity ratio of CdS to CdSe further supports this viewpoint. The Phonon of CdSeLO in the Lowest Exciton TransitionElectron phonon coupling is slightly weaker in core/shell structures than in pure CdSe quantum dotsThis is contrary to the expectation of the Frehlich coupling mechanism...
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Huawei P60 plummeted by 1069 yuan, with 512GB+IP68+Beidou satellite news, giving Xiaomi Gravity a blow
In a saturated market, if a company's performance improves, it also means that the performance of other companies will deteriorate. The mobile phone industry is currently in this state, so when the news of Xiaomi's new flagship Xiaomi 13 Ultra going public and selling hot, other friends quickly feel pressure, especially Huawei, because it has always been in the domestic high-end flagship field, Huawei mobile phones have absolute advantages, and other high-end flagship brands under domestic brands cannot compare with them...
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[Areyoustillingitin2023?]
OnSeptember11,2019,at1:00AM(BeijingTime),AppleInc.unveiledtheiPhone11attheSteveJobsTheater...
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Ranking of users of various mobile operating systems: iOS 1.7 billion>MIUI 600 million>Hongmeng 320 million
On May 24th, Xiaomi officially released its first quarter financial report for 2023. Data shows that in the first quarter of this year, Xiaomi's revenue was 59...
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