Core Points - The ITER project, involving over 30 countries, has achieved a significant milestone by completing the construction of the world's largest and strongest pulsed superconducting magnet system, marking a crucial step towards controllable nuclear fusion energy [1][2] - ITER aims to simulate the nuclear fusion process of the sun, exploring the commercial viability of fusion technology, with a focus on using hydrogen isotopes to produce helium and release vast amounts of energy [1][2] Group 1: Technical Achievements - The newly completed pulsed magnet system is referred to as the "electromagnetic heart" of the tokamak device, essential for magnetic confinement fusion [2][3] - The central solenoid of the magnet system is 18 meters tall and 4.25 meters in diameter, with a magnetic field strength of 13 teslas, capable of lifting an aircraft carrier [2] - The entire pulsed magnet system will weigh nearly 3,000 tons, showcasing the scale and complexity of the project [2] Group 2: Global Collaboration - ITER is recognized as a model of international cooperation, having maintained its collaborative framework despite geopolitical changes, involving contributions from the EU, China, the US, Japan, South Korea, India, and Russia [3][4] - The project has seen thousands of scientists and engineers from hundreds of factories across three continents working together, with over 100,000 kilometers of superconducting wire produced by nine factories in six countries [3][4] Group 3: Commercial Prospects - The past five years have seen a surge in private investment in fusion energy research, with ITER encouraging collaboration between member states and the private sector to accelerate the realization of fusion energy [4][5] - Predictions for the commercialization of fusion energy vary widely among private sector representatives, ranging from 2028 to 2040 or even longer, due to differing technological pathways and foundational engineering challenges [4][5]

Core Viewpoint - The completion of all components for the world's largest and strongest pulsed superconducting magnet system marks a significant milestone in the field of fusion energy, as announced by the ITER organization [1] Group 1: Component Manufacturing - The last component manufactured is the sixth module of the central solenoid, which was produced and tested in the United States [1] - This module will be transported to the ITER site in Saint-Paul-lez-Durance, France, for assembly [1] Group 2: System Specifications - The central solenoid will be the most powerful magnet in the entire system, capable of lifting an aircraft carrier due to its strong magnetic force [1] - The central solenoid will work in conjunction with six toroidal field (TF) magnets, which are manufactured and delivered by Russia, Europe, and China [1] - The total weight of the fully assembled pulsed magnet system will be nearly 3,000 tons [1] Group 3: Role in Fusion Reactor - The pulsed magnet system will serve as the "electromagnetic heart" of the ITER tokamak reactor, playing a crucial role in its operation [1]

Core Insights - The ITER project has achieved a significant milestone by completing the manufacturing of all components of the world's largest and most powerful pulsed superconducting magnet system [1][2] - The final component, the sixth module of the central solenoid, was manufactured and tested in the United States and will be assembled in France, where it will serve as the strongest magnet in the system [1] - The entire pulsed magnet system weighs approximately 3000 tons and is considered the electromagnetic "heart" of the ITER tokamak reactor [1] Summary by Sections - **Pulsed Superconducting Magnet System**: The completion of the pulsed superconducting magnet system marks a critical achievement in fusion energy, with the central solenoid capable of lifting an aircraft carrier [1] - **Operational Efficiency**: Once fully operational, ITER will require only 50 megawatts of input heating power to generate 500 megawatts of fusion power, demonstrating a highly efficient energy production process [2] - **International Collaboration**: The ITER project involves over 30 countries, showcasing a unique international cooperation framework that allows for progress in addressing climate change and energy security challenges [2]

每经记者 郑步春 每经编辑 彭水萍 继周一普跌后，周二A股稍有反弹，消息面暂显平淡。截至收盘，上证综指微跌0.05%至3286.65点。其 余各主要股指普涨，深综指涨0.24%，创业板综指涨0.5%，科创50指数涨0.1%，北证50指数涨1.23%。 全A总成交额为10418亿元，较周一的10768亿元进一步萎缩。 汇市方面，美元于本周有所下跌，但周二于亚欧交易时段已有所反弹。整体而言，近几个交易日美元表 现应该算是比较平稳。人民币汇率近两周呈震荡盘升格局，周一人民币汇率升势有所加快，至周二傍晚 时分，离岸人民币汇率已升至7.26左右。 本周以来的两个交易日A股整体表现稍稍偏弱，成交量也一缩再缩，暗示投资者已经减少了做多操作。 市场做多情绪之所以暂不太积极，应部分与近期消息面暂无特别明显的利好相关。 虽然上周五的重大会议释出了不少积极信号，但股市投资者十分在意的与"增加财政刺激规模"的内容暂 缺，这至少会对预期过于乐观的投资者情绪构成些打击。大家知道，在会议召开之前，市场对宽松政策 大幅加码的确是存在些预期的，所以最终消息与预期或多或少应存在些落差。 在外部因素方面，中美关税摩擦即使已有缓和迹象，但美国那边的 ...

Group 1 - The core viewpoint is that China's "artificial sun" is expected to light its first lamp by 2035, marking a historic turning point in fusion energy development [1][2] - The private company New Hope Group has achieved a significant breakthrough with its "Xuanlong-50U" hydrogen-boron fusion device, realizing a million-ampere discharge for the first time globally [1][2] - The commercialization of controllable nuclear fusion is anticipated to lead to an exponential increase in energy capacity, akin to a leap from the "carriage era" to the "high-speed rail era" [1] Group 2 - China is rapidly advancing from laboratory research to power generation, with a six-step process for the commercialization of controllable nuclear fusion [2] - The China Nuclear Industry Group aims to enter the demonstration phase around 2045, while the China Fusion Engineering Test Reactor (CFETR) is planned to complete its demonstration pile by 2035 [2] - The New Hope Group's hydrogen-boron route is being accelerated using AI algorithms, emphasizing safety, fuel freedom, and a short construction period as its key advantages [2]

Group 1: AI Companion Robots - ZTE Corporation is entering the AI companion robot market, planning to launch home robots that provide emotional value and safety protection [1] - The global companion robot market is projected to grow from 75 billion yuan in 2023 to 304.3 billion yuan by 2029, with a CAGR of 25.56% from 2024 to 2029 [1] Group 2: Instrumentation and Equipment - Tektronix announced a price adjustment due to rising tariffs and component costs, effective from April 27 [2] - Domestic substitution in the instrumentation sector is accelerating, with only 15.2% of analytical instruments and 37.7% of general electrical measurement instruments being domestically produced [2] Group 3: Data Elements - The National Data Bureau has released 70 demonstration scenarios for public data utilization, aiming to enhance data supply and empower industry development [3] - Key tasks include establishing data property rights, efficient data circulation systems, and fair data revenue distribution [3] Group 4: Commercial Aerospace - The Shenzhou-20 manned spacecraft successfully docked with the Tiangong space station, marking a significant milestone in China's space history [4] - The 2025 China Aerospace Conference showcased various aerospace companies and their core products, including models of rockets and commercial space stations [4] Group 5: Low-Code Development - DeepSeek's new model, DeepSeek R2, is set to launch in early May, expected to reduce costs by 97% compared to GPT-4 [5] - The model will enhance low-code development, with predictions that 70% of enterprise applications will be based on low-code platforms in the next five years [5] Group 6: Controlled Nuclear Fusion - China's "Xuanlong-50U" spherical hydrogen-boron fusion device achieved a breakthrough by generating high-temperature, high-density plasma currents [6] - Hydrogen-boron fusion is gaining attention for its clean fuel source and potential for commercialization [6] Group 7: Brain-Computer Interfaces - The Chinese Academy of Sciences has developed a flexible microelectrode implantation robot, CyberSense, which has passed pre-acceptance tests [7] - This technology supports brain-computer interface research and brain science studies [7]

Core Insights - The "Xuanlong-50U" spherical tokamak fusion device developed by Xin'ao has achieved a significant breakthrough by realizing high-temperature, high-density million-ampere plasma current, marking an important step towards the commercialization of hydrogen-boron fusion [1] - This experiment represents the first instance of achieving high-performance parameters for million-ampere hydrogen-boron plasma discharge internationally, positioning China among the top three countries with megampere spherical tokamak devices [1] Group 1 - The "Xuanlong-50U" device is China's first medium-scale spherical tokamak experimental facility, designed and built independently in 2019, and upgraded from the previous "Xuanlong" device [1] - The device was completed by the end of 2023 and exceeded its expected plasma current targets in August 2024, with plans to focus on high-parameter hydrogen-boron plasma discharge research starting in 2025 [1] - The experiment utilized high-concentration hydrogen-boron fuel, achieving plasma electron temperatures of 40 million degrees Celsius and a density of 1×10^20 m^-3, while also addressing technical challenges in efficiently generating spherical tokamak plasma currents [1] Group 2 - The Xin'ao fusion research team aims to achieve even higher hydrogen-boron plasma parameters, targeting ion temperatures of 100 million degrees Celsius by 2026, and generating a certain number of 200 keV high-energy protons for hydrogen-boron fusion reaction experiments [2] - The "Helong-2" device has been designed with a goal of reaching ion temperatures of 500 million degrees Celsius to comprehensively validate the feasibility of hydrogen-boron fusion [2] - The spherical tokamak hydrogen-boron fusion technology route has been incorporated into the national fusion energy strategy, with magnetic confinement spherical tokamak hydrogen-boron fusion being one of the three key research routes proposed by the Ministry of Science and Technology [2]

随着人工智能（AI）加速向各行各业渗透，其在核聚变领域也掀起新一波科研与应用的 探索热潮。 4月21日，一场"受控核聚变与人工智能技术"为主题的学术会议在河北廊坊举行。会议 由中国核学会核聚变与等离子体物理分会主办，吸引学界和业界近200位头部尖端人才参 加。 在三天时间里，上百位专家以主旨报告、墙报张贴的方式分享各分支板块对聚变领域人 工智能研究的最新成果与经验，涉及AI在核聚变装置运行控制中的应用、受控核聚变的智 能模拟、聚变装置数字化与智能化平台等多个前沿课题。 有专家在现场接受媒体采访时直言，在高温超导技术与人工智能的加持下，聚变研发正 从"永远50年"进入"10—20年"窗口期，商业公司的高效运作可能进一步缩短时间。目前，业 内开始倾向于形成一个新共识——最快在2035年，就有望看到聚变商业应用的曙光。 AI赋能作用开始显现 "近年来，AI在等离子体物理与可控核聚变研究领域展现出强大的赋能作用。深度学 习、强化学习等前沿算法技术被引入，应用于等离体模型程序的加速计算、复杂物理现象的 实时识别与预测，以及聚变装置智能化运行控制等场景，带来一系列令人鼓舞的技术突 破。"核工业西南物理研究院（以下简称"西 ...

Core Insights - The integration of artificial intelligence (AI) is significantly empowering fusion research, aiming to reshape the ecosystem of nuclear fusion studies through deep collaboration among academia, industry, and policy [1][4] - Nuclear fusion, often referred to as the "artificial sun," simulates the energy release mechanism of the sun, requiring extreme conditions to fuse light atomic nuclei into heavier ones, thus providing a virtually limitless energy source [1][2] Group 1: Current Developments in Fusion Research - The International Thermonuclear Experimental Reactor (ITER) project involves resources from 35 countries globally, while China's Experimental Advanced Superconducting Tokamak (EAST) collaborates with ITER, creating an innovative network covering approximately 70 countries and over 150 research institutions [2] - China's "Circulation Three" project is set to open for international collaboration by the end of 2023, with the first round of joint experiments in 2024 attracting participation from 17 global institutions, research institutes, and universities [2] Group 2: AI's Role in Fusion Research - AI has demonstrated significant advantages in handling complex data related to nuclear fusion, enabling precise predictions and intelligent control, transforming plasma data analysis from "hours of modeling" to "milliseconds for solutions" [3] - The introduction of AI allows for 300 milliseconds of advance prediction, effectively preventing interruptions in fusion reactions due to plasma instability, a feat traditional commercial software cannot achieve [3] - AI models can integrate specialized knowledge, expert experience, and experimental records, potentially leading to the establishment of a cross-device database, fundamentally revolutionizing fusion research paradigms [3] Group 3: Future Implications - The deepening integration of AI and fusion research is expected to pave the way for an open-source ecosystem, breaking down data barriers and enhancing resource integration to lower research and development risks [3] - This collaboration will also reduce the marginal costs of knowledge integration, promoting cross-disciplinary cooperation and accelerating the fusion research process [3][4] - The combination of AI and nuclear fusion represents a pinnacle challenge in science and engineering, serving as a test of human collaborative intelligence [3][4]

➢ 在宽货币向宽信用传导的复苏初期，流动性逻辑主导，小盘成长风格 占优。 在经济复苏初期，央行会率先进行宽货币，而财政政策出台速度偏缓，落 地推进的节奏相对落后。因此实体经济需求的复苏往往会滞后于货币供应 的增加，使得大量流动性留存于金融体系中，造成剩余流动性的抬升。同 时由于政策底已现，市场风险偏好改善，叠加小盘成长股的业绩弹性更佳， 因此这个阶段市场会给予小盘成长股高估值。 回顾过去 10 年 A 股的表现，市场在 2-3 月（春季躁动）以及 4 月（四月 决断） 有鲜明的季节性效应。这具体表现为 2-3 月主题投资活跃，小盘、 成长风格占优，而进入 4 月，蓝筹、绩优股票表现相对稳健。但"四月决 断"后，市场风格似乎并未体现出明显的规律，以过去十年指数在 5 月的 表现来看，小盘成长跑赢沪深 300 的概率恰为 50%。事实上，若跳出季节 性框架，结合中国经济周期与海外美元周期的双维度视角，可以挖掘风格 切换的线索。 证券研究报告·策略报告·策略周评 策略周评 20250427 "四月决断"后，风格如何选择？ 2025 年 04 月 27 日 [Table_Summary] ◼ "四月决断"后，风格将会 ...