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A new generation of quantum chips has achieved a breakthrough in error correction capability. According to a paper published in Nature magazine on the 10th, Google's latest generation of quantum chips has achieved a breakthrough in error correction capability, that is, the error is suppressed below a critical threshold. This quantum error correction function is considered as a necessary condition to realize the practical application of quantum computing in the future. After the performance of the chip is expanded, it may be able to promote the operation requirements of large-scale fault-tolerant quantum computing. (Science and Technology Daily)The Houthi armed forces in Yemen claimed to have attacked two American destroyers and three frigates in the Gulf of Aden. The Houthi armed forces in Yemen issued a statement announcing military operations against a series of targets, including attacking "two American destroyers and three frigates" in the Gulf of Aden, and attacking regional targets such as Jaffa in Israel.US Department of Defense: the State Council approved the sale of vehicle maintenance equipment to Kuwait, with an estimated value of $300 million.

The latest 24-hour situation tracking of the conflict between Russia and Ukraine, the conflict situation: 1. Russian Ministry of Defense: Russian troops controlled the village of Zhovte in eastern Ukraine. 2. The governor said that Russian missiles attacked Ukraine, killing three people and injuring five others. 3. Russian President Vladimir Putin: A sufficient number of Hazelnut missiles will effectively eliminate the need to use nuclear weapons. Others: 1. The U.S. Treasury Department announced that it would allocate 20 billion U.S. dollars in loans to Ukraine. 2. According to the Tass news agency, Russia resumed passenger railway traffic with North Korea. 3. President of Ukraine: The current focus is not on lowering the age of conscription in Ukraine. 4. Kremlin: Russian President Vladimir Putin met with Indian Defense Minister. 5. The United States approved the sale of F-16 fighter maintenance services and related equipment to the Ukrainian government at a cost of $266.4 million. 6. Kremlin: Russia's goal in Ukraine can be achieved through special military actions or negotiations. There are still no negotiations on Ukraine. 7. Belarusian President Lukashenko: There are about 30 locations in Belarus where hazel missiles can be deployed. The response to the invasion will be immediate, including the use of nuclear weapons.Market information: The murder suspect of CEO of United Health Insurance Business opposes extradition to new york to face charges.Market information: Nissan will appoint JÉRÉMIE PAPIN as the chief financial officer on Wednesday.

CEO of Ferrari: We have seen opportunities in different countries, but we need to grow at the right speed. We still plan to launch (the first) electric vehicles in 2025.The commander of the Syrian rebels said that his troops had completely taken control of the Syrian city of Deir ez-Zor.According to statistics, since November, a total of 138 A-share listed companies have announced plans to increase their holdings, of which 88 have disclosed specific plans to increase their holdings. Judging from the upper limit of the amount to be increased, if all listed companies increase their holdings, the total increase will exceed 25.3 billion yuan. In terms of industries, the number of listed companies that have recently released plans to increase their holdings is mainly concentrated in three major industries: transportation, machinery and equipment, and electronics, with 10 companies. Statistics show that 48 listed companies intend to increase their holdings by more than 100 million yuan, among which 8 listed companies have announced that their holdings will reach 1 billion yuan or more, including Dongfang Shenghong, China Jushi, Lujiazui and Sailun Tire. Among the listed companies that have issued plans to increase their holdings since November, 29 companies indicated that the sources of funds include special loan funds. (Securities Times)