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上海量子实验刷新世界纪录 对量子计算机研发有何意义?
Di Yi Cai Jing· 2025-08-14 14:47
Core Insights - The recent experiment by Chinese scientists has established a key technological foundation for the realization of general quantum computers, despite the fact that such computers have not yet been developed [1][2] - The research team has set a new world record for defect-free atomic arrays in neutral atom systems, assembling an array of 2024 atoms, which marks a significant leap in computational efficiency and experimental feasibility in the field of atomic quantum physics [1][5] Group 1: Significance of the Results - The "neutral atom" approach, although a latecomer compared to superconducting and photonic technologies, is seen as a crucial breakthrough for China's quantum industry [2] - Neutral atom systems are recognized for their scalability, high fidelity quantum gates, high parallelism, and arbitrary connectivity, making them a promising platform for quantum computing and simulation [2][6] Group 2: Technological Innovations - The research team utilized optical tweezers to trap neutral atoms and employed rearrangement techniques to convert a randomly filled atomic array into a defect-free array, enabling quantum logic gate operations [2][5] - The system achieved a single qubit gate fidelity of 99.97%, a two-qubit gate fidelity of 99.5%, and a detection fidelity of 99.92%, matching the highest international standards [5][7] Group 3: Future Prospects - The experiment is expected to accelerate the development of general quantum computers, with hopes that the research will become a core component of future quantum computing systems [6][8] - The Shanghai government is actively promoting the quantum computing sector, planning to establish a quantum computing industrial cluster to attract top talent and innovative companies [8]
上海量子实验刷新世界纪录,对量子计算机研发有何意义?
Di Yi Cai Jing· 2025-08-14 09:33
Core Insights - Recent experiments by Chinese scientists have laid a crucial technological foundation for the emergence of quantum computers, despite the fact that general quantum computers have not yet been realized [2][3] Group 1: Experiment Details - The Shanghai Quantum Science Research Center, Shanghai Artificial Intelligence Laboratory, and the University of Science and Technology of China have collaborated to set a world record for defect-free atomic arrays using neutral atoms, achieving an array of 2024 atoms [2][3] - The research was published in the international journal Physical Review Letters and highlighted by the American Physical Society, marking a significant leap in computational efficiency and experimental feasibility in atomic quantum physics [2][3] Group 2: Significance of Results - The neutral atom approach, although a latecomer compared to superconducting and photonic technologies, is seen as a key breakthrough for China's quantum industry due to its scalability, high fidelity quantum gates, high parallelism, and arbitrary connectivity [3][6] - The research team utilized optical tweezers to trap neutral atoms and employed rearrangement techniques to convert a randomly filled atomic array into a defect-free array, enabling quantum logic gate operations [3][5] Group 3: Technological Innovations - The team developed artificial intelligence technology to dynamically refresh the optical tweezers' positions and phases, achieving a defect-free array of 2024 atoms in just 60 milliseconds, with the method scalable to thousands of atoms [5][8] - The system has achieved single-qubit gate fidelity of 99.97% and two-qubit gate fidelity of 99.5%, matching the highest international standards represented by institutions like Harvard University [5][8] Group 4: Future Implications - The experiment is expected to accelerate the realization of general quantum computers, with hopes that the research will become a core component of future quantum computing systems [6][9] - The Shanghai government is actively promoting quantum computing as a key area for future industrial development, forming project management teams and planning to create a quantum computing industrial cluster [9]
2025,重置:新世界、新秩序、新财富的轮廓已经出现
Di Yi Cai Jing Zi Xun· 2025-08-12 14:28
Group 1: Global Financial Reset - The core theme for 2025 is a global financial reset, affecting asset prices, market expectations, and consumption patterns [2][4] - There is a significant shift in global capital flows, with a notable move away from U.S. Treasury bonds towards gold and cryptocurrencies, leading to substantial price increases [4][5] - The traditional belief in the safety of U.S. assets is being challenged, as global capital begins to diversify into other markets, including Europe and emerging markets [4][5] Group 2: Industry and Supply Chain Restructuring - The restructuring of global supply chains is driven by geopolitical tensions and trade wars, prompting capital to seek new safe havens [8] - Chinese companies are being re-evaluated in this context, with a focus on their resilience and ability to adapt to new global networks [8] - The trend of Chinese enterprises going global is becoming a consensus, with many companies looking to integrate into broader global supply chains [8][12] Group 3: Consumer Market Transformation - A new consumer structure is emerging in China, characterized by younger generations prioritizing personal expression and experiential consumption over traditional material values [10][12] - The shift in consumer values is leading to the rise of niche markets and smaller, more personalized products, reflecting a broader change in consumption narratives [10][12] - The transformation of the Chinese consumer market is indicative of a larger trend where growth is driven by diverse consumer preferences and values rather than mere market expansion [12][14]
高德开放平台推出全新世界地图服务,助力全球开发者拓展国际化业务
Core Insights - Gaode has launched a new global map service on its open platform, providing international map solutions for developers across over 200 countries and regions [1][2] - The service supports 56 languages and offers 1.2 billion overseas POI data, with a daily call volume exceeding 10 million [1][2] - The platform aims to enhance user experience with intelligent and personalized travel solutions, catering specifically to both Chinese users traveling abroad and foreign visitors in China [1][2] Group 1 - The new service is designed to meet cross-border navigation needs, including outbound navigation for Chinese users and guidance for foreigners visiting China [1] - Gaode's internationalization efforts are not merely a replication of domestic models but leverage existing map data and positioning technology [1][2] - The platform provides a one-stop solution for Chinese enterprises going global, ensuring data security and compliance through localized deployment [2] Group 2 - Gaode's world map service signifies an enhancement in its technical capabilities in the international arena [2] - The company plans to further deepen its map technology layout and continuously optimize services to support global developers [2] - The initiative aims to promote the international development of smart travel to a higher level [2]
高德开放平台推出全新世界地图服务 助力全球开发者拓展国际化业务
Zheng Quan Ri Bao Wang· 2025-08-11 11:46
Core Insights - Gaode Open Platform has launched a new global map service aimed at providing international map solutions for developers, covering over 200 countries and regions with support for multiple languages and extensive data [1][2] - The platform's service is designed to meet cross-border needs such as outbound navigation, guidance for visitors to China, and support for enterprises going global [1] - Gaode's international expansion is not merely a replication of its domestic model; it leverages existing map data and positioning technology to achieve capability coverage in over 200 countries, supporting 56 languages and featuring 120 million overseas POI data with minute-level updates [1][2] Service Features - The global map service focuses on three core optimized scenarios, providing intelligent and personalized travel experiences for users worldwide [2] - Specific services for Chinese users include outbound scenario support with Chinese map display, intelligent POI search, precise positioning, and multilingual route planning and navigation [1] - For foreign visitors, the service offers a multilingual version of the Chinese map, supporting English POI search and route planning [1][2] Business Solutions - The platform has introduced a one-stop solution for Chinese enterprises going global, including overseas map display, POI search, location services, and route planning, ensuring data security and compliance through local deployment [2] - This service marks an enhancement in Gaode's technical capabilities in the international arena, providing comprehensive map solutions for global developers and users [2] - Future plans include further deepening the company's presence in map technology, continuously optimizing services, and supporting more enterprises in their globalization efforts [2]
上海新世界股份有限公司2024年年度权益分派实施公告
Core Viewpoint - Shanghai New World Co., Ltd. announced the implementation of its 2024 annual profit distribution plan, which includes a cash dividend of 0.04 RMB per share, totaling approximately 25.88 million RMB for all shareholders [1][4]. Distribution Plan - The profit distribution plan was approved at the company's annual general meeting held on June 27, 2025 [2][3]. - The distribution is based on a total share capital of 646,875,384 shares [4]. Payment Method - Cash dividends will be distributed through China Securities Depository and Clearing Corporation Limited Shanghai Branch for shareholders registered by the close of trading on the record date [5]. - Shareholders who have not completed designated transactions will have their dividends held by the clearing company until the transactions are completed [5]. Taxation Details - Individual shareholders holding unrestricted shares for over one year will not be subject to personal income tax on dividends, effectively receiving the full 0.04 RMB per share [8]. - For shares held for less than one year, tax will be calculated upon transfer, with a potential tax burden of 20% for shares held for one month or less [8]. - Qualified Foreign Institutional Investors (QFIIs) will have a 10% withholding tax applied, resulting in a net dividend of 0.036 RMB per share [9][10]. Contact Information - For inquiries regarding the distribution, shareholders can contact the company's board office at the provided phone number [11].
新世界: 新世界2024年年度权益分派实施公告
Zheng Quan Zhi Xing· 2025-08-10 08:16
Core Points - The company announced a cash dividend of 0.04 RMB per share for A shares, totaling 25,875,015.36 RMB based on a total share capital of 646,875,384 shares [1][2] - The profit distribution plan was approved at the annual general meeting on June 27, 2025 [1] - The record date for the dividend is August 14, 2025, with the last trading day and ex-dividend date also on August 15, 2025 [1] Distribution Details - The cash dividend will be distributed to shareholders registered with the China Securities Depository and Clearing Corporation Limited, Shanghai Branch, after the market closes on the record date [1] - Shareholders who have not completed designated trading will have their dividends held by the China Securities Depository and Clearing Corporation until they complete the necessary transactions [1] - The company will not issue bonus shares or increase share capital as part of this profit distribution [2] Taxation Information - Individual shareholders holding shares for over one year will not be subject to personal income tax on the dividend, while those holding for one year or less will have tax withheld upon stock transfer [2][3] - For shareholders holding restricted shares, dividends received before the lifting of restrictions will be taxed at a reduced rate [3][4] - Qualified Foreign Institutional Investors (QFII) will have a 10% withholding tax applied to their dividends [4]
新世界(600628) - 新世界2024年年度权益分派实施公告
2025-08-10 08:00
证券代码:600628 证券简称:新世界 公告编号:2025-017 上海新世界股份有限公司 2024年年度权益分派实施公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗 漏,并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示: 每股分配比例 A 股每股现金红利0.04元 | 股份类别 | 股权登记日 | 最后交易日 | 除权(息)日 | 现金红利发放日 | | --- | --- | --- | --- | --- | | A股 | 2025/8/14 | - | 2025/8/15 | 2025/8/15 | 相关日期 | 股份类别 | 股权登记日 | 最后交易日 | 除权(息)日 | 现金红利发放日 | | --- | --- | --- | --- | --- | | A股 | 2025/8/14 | - | 2025/8/15 | 2025/8/15 | 差异化分红送转: 否 一、通过分配方案的股东会届次和日期 本次利润分配方案经公司2025 年 6 月 27 日的2024年年度股东大会审议通过。 二、分配方案 截至股权登记日下午上海证券交易所收市后,在中 ...
新世界(600628.SH)2024年年度权益分派:每股派发现金红利0.04元
Ge Long Hui A P P· 2025-08-10 07:52
Group 1 - The company New World (600628.SH) announced its annual profit distribution plan for 2024, with a cash dividend of 0.04 yuan per share [1] - The total number of shares used as the basis for the distribution is 646,875,384, resulting in a total cash dividend payout of 25,875,015.36 yuan [1] - The record date for the dividend is set for August 14, 2025, and the payment date is August 15, 2025 [1]
私有化退市?新世界辟谣未与黑石等接触
Guo Ji Jin Rong Bao· 2025-08-07 15:41
Core Viewpoint - New World Development has clarified that there have been no acquisition offers from its major shareholder or Blackstone Group, despite media speculation regarding potential privatization [2] Group 1: Asset Sales and Financial Situation - Recent reports indicate that New World Development is in discussions to sell its 11SKIES shopping center at Hong Kong International Airport to alleviate liquidity issues, with an estimated sale price exceeding HKD 10 billion [4][5] - The 11SKIES complex spans approximately 380,000 square feet and is a significant commercial asset near the Hong Kong-Zhuhai-Macao Bridge [5] - Additionally, there are rumors of New World Development seeking to sell the office portion of its K11 property on Huaihai Middle Road in Shanghai, with a total sale price of approximately CNY 2.85 billion [5][6] Group 2: Financial Performance and Debt Management - For the fiscal year ending June 2024, New World Development reported a significant loss, marking its first loss in nearly 20 years, with revenue declining by 34% to HKD 35.8 billion and a net loss of HKD 171 billion [7] - The company's debt-to-asset ratio stood at 49.33%, failing to meet its target of below 40%, with total debt amounting to HKD 151.6 billion, of which HKD 41.6 billion is short-term debt [8] - In May 2024, New World Development announced a delay in interest payments on four perpetual bonds totaling USD 3.4 billion, leading to a decline in both stock and bond prices [9] - The company successfully refinanced HKD 88.2 billion in loans by June 2024, with the earliest maturity date set for June 30, 2028, temporarily alleviating financial pressures [9]