Huan Qiu Wang Zi Xun
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阿里公益“橙点同学”英文版上线,服务全球41个国家学员
Huan Qiu Wang Zi Xun· 2025-12-16 11:13
Group 1 - The "Orange Point Classmate" public education platform launched its English version on December 16 to serve the growing number of overseas learners, providing free skills courses to over 570,000 students across 41 countries and regions [1][3] - The platform has integrated a comprehensive public service model that includes learning, training, competitions, certification, and employment, offering more than 300 practical courses in digital economy, cross-border e-commerce, and AI applications since its inception in 2022 [3] - The platform has gained attention from overseas universities, with its e-commerce certification course included in the elective curriculum of Malaysia's Melaka Technical University and a recent memorandum of cooperation signed with Singapore's Social Sciences University to jointly develop international courses [3] Group 2 - Alibaba's Rural Revitalization Fund aims to promote high-level vocational education internationally, transforming China's industrial practices into shareable course standards and continuously optimizing English course content based on overseas learners' needs [3] - In 2023, Alibaba's public welfare initiatives have focused on "AI empowering public welfare," enhancing the AI teaching capabilities of "Orange Point Classmate" by launching an AI guidance system and AI interview agents to improve learning and employment efficiency [3] - On the same day as the English version launch, the "Orange Point · Innovate Future Zhejiang-Hong Kong Vocational Education Alliance Annual Conference" was held, announcing the initiation of the first AIGC design competition to encourage innovative practices among vocational college students in Zhejiang and Hong Kong around global environmental issues [5]
移动开启保温被日光温室研发成功
Huan Qiu Wang Zi Xun· 2025-12-16 09:25
Core Viewpoint - The introduction of the mobile opening thermal blanket greenhouse represents a significant technological breakthrough in China's daylight greenhouse sector, addressing long-standing issues such as insufficient intelligence, weak disaster resistance, and low land and light utilization efficiency [1][7]. Group 1: Traditional Challenges - The traditional rolling blanket system in daylight greenhouses faces limitations that hinder development, including structural safety risks and weak disaster resistance due to snow accumulation [2]. - The rolling blanket occupies vertical space of 0.6 to 1.0 meters, forcing increased spacing between greenhouses, which leads to a significant reduction in land utilization [3]. - The inability to achieve precise control in the rolling blanket system obstructs the advancement of fully automated and intelligent environmental control systems, limiting the modernization of facility agriculture [3]. Group 2: Technological Innovations - The new mobile opening thermal blanket system utilizes a rigid or semi-rigid composite unit that slides on a dedicated track, fundamentally solving the inherent defects of the traditional model [4]. - The system features a high-precision servo mechanism that eliminates errors from material deformation, allowing for centimeter-level control of opening positions and speeds, thus enhancing overall greenhouse intelligence [4][5]. - The design prevents snow accumulation and water pooling, significantly reducing the risk of greenhouse collapse and material failure [4]. Group 3: Performance Improvements - The new system ensures 100% light utilization by completely removing the thermal blanket from the lighting area, resulting in a 10% to 15% increase in effective light exposure [5]. - Land utilization improves by over 20% due to reduced greenhouse spacing, as the height of the greenhouse ridge can be lowered by 0.5 to 1.0 meters [5]. - The introduction of new materials enhances thermal performance, with a 50% increase in thermal resistance compared to traditional materials, ensuring temperature stability under extreme weather conditions [5][6]. Group 4: Broader Implications - The mobile opening thermal blanket greenhouse technology is expected to be particularly beneficial in high-latitude, snowy regions, addressing production risks and high energy consumption associated with traditional greenhouses [7]. - This technology facilitates the transition from traditional agricultural practices to modernized plant factories, integrating IoT and AI technologies for automated operations [7][8]. - The advancements contribute to national food security and promote sustainable agricultural practices by increasing production efficiency and reducing carbon emissions [8].
2026载人航天任务标识征集中,梦舟载人飞船长这样
Huan Qiu Wang Zi Xun· 2025-12-16 06:44
Core Points - The article discusses the ongoing collection of design submissions for the 2026 manned spaceflight mission logo, emphasizing the importance of specific design elements [1][3]. Group 1: Design Elements - The logo must include the Chinese manned space program emblem, which symbolizes the "Zhong" character and the shape of the Chinese space station, incorporating a gradient of blue, gray, and white colors [1][3]. - The design should be simple and easy to format for production, typically using the English version of the logo [3]. - Specific color usage guidelines are provided, indicating which colors are standard and which are prohibited for the logo [4]. Group 2: Space Station Configuration - The Chinese space station, named "Tianhe," consists of the Tianhe core module, the Wentian experimental module, and the Mengtian experimental module, forming a "T" shape since its completion at the end of 2022 [5]. - The Tianhe core module features multiple docking ports, including forward, backward, and radial ports, as well as two side docking ports [5]. Group 3: Spacecraft Configurations - The Shenzhou spacecraft, used for transporting personnel and supplies, consists of an orbital module, a reentry module, and a propulsion module [7]. - The Tianzhou cargo spacecraft is designed with a cargo module and a propulsion module, responsible for resupplying the space station [10]. - The new generation of reusable crewed spacecraft, named "Mengzhou," is set to conduct its first flight test in 2026, featuring a modular design [13]. Group 4: Launch Vehicle Configurations - The current crewed launch vehicle, "CZ-2F," has successfully launched 22 Shenzhou missions and includes four boosters and a distinctive escape tower [16]. - The new medium-lift launch vehicle "CZ-7" is designed for cargo missions during the space station's construction phase [19]. - The "CZ-10" and "CZ-10A" launch vehicles are set to play significant roles in future lunar missions, with the CZ-10A being a reusable variant [22].
从场景化实践落地视角看北电数智“红湖·可信数据空间”的标杆案例价值
Huan Qiu Wang Zi Xun· 2025-12-16 06:37
Core Insights - The core viewpoint of the articles emphasizes the transition of China's data element market from "resource accumulation" to "efficient utilization," with the establishment of trusted data spaces as a key infrastructure to address industry challenges such as "data silos" and "trust deficits" [1] Group 1: Trusted Data Space Development - The National Data Bureau's action plan aims to establish over 100 trusted data spaces by 2028, creating a widely interconnected data ecosystem that promotes resource aggregation and value co-creation [1] - Beijing Electronic Smart Technology Co., Ltd. (North Electric Smart) has emerged as a significant player in the trusted data space sector, leveraging technological innovation and practical breakthroughs [1][2] Group 2: Product Validation and Compliance - North Electric Smart's "Red Lake Trusted Data Space v2.0" has successfully passed authoritative testing by the China Electronics Technology Standardization Institute, meeting national standards for compliance and advanced capabilities in data circulation infrastructure [2] - The testing covered three core modules: service platform, access connectors, and security requirements, with the product achieving full compliance in key areas such as connector compatibility and security protection [2] Group 3: Technical Architecture and Solutions - The "Red Lake Trusted Data Space" is designed to address three core industry pain points: trust deficits, computational power mismatches, and capability gaps for small and medium enterprises, through a solution that integrates security, efficiency, and cost [3] - The product employs a dual-loop design combining technology and institutional frameworks, utilizing Trusted Execution Environment (TEE) and federated learning to ensure data is "available but not visible," while blockchain technology records all computational activities [3] Group 4: Industry Applications and Impact - The technical architecture includes a trusted foundation, two major system platforms, and multiple industry adaptations, facilitating cross-institutional data collaboration and lifecycle management [4] - The product has penetrated various sectors, including healthcare and industrial applications, significantly improving efficiency and data sharing capabilities [4][5] - In healthcare, collaboration with a top-tier hospital has led to the establishment of a trusted data space that has improved diagnostic efficiency and reduced clinical workload, while in the industrial sector, it has enhanced production efficiency by over 30% [5]
寻汇SUNRATE正式推出沃尔玛全球电商支付解决方案 ,助力卖家赢在全球
Huan Qiu Wang Zi Xun· 2025-12-16 06:31
来源:美通社 新加坡2025年12月16日 /美通社/ -- 全球支付与财资管理服务商寻汇SUNRATE今日宣布,正式在沃尔玛 全球电商推出支付解决方案,跨境卖家可通过寻汇SUNRATE账户直接收取平台销售款项,解锁更高 效、安全且具成本优势的跨境增长新机遇。 寻汇SUNRATE创立于2016年,致力于为全球企业提供安全、高效的全球支付与财资管理解决方案。依 托自主研发的强大技术引擎、广泛的支付网络与定制化API方案,寻汇SUNRATE助力企业在190+国家 及地区开展业务。 合规可信,安全收付:寻汇SUNRATE持有中国人民银行颁发的《支付业务许可证》及全球多个国家及 地区的支付牌照,严格遵循跨境合规要求。 汇率透明,成本优化:卖家可享受公开透明的汇率,有效防范货币波动对收款的影响。同时,寻汇 SUNRATE提供极具竞争力的提现与转账手续费,资金管理更具可控性与可预测性。 极速入驻,轻松开店:通过寻汇SUNRATE晨曦计划-「全球开店」,沃尔玛卖家可加速完成店铺申请, 最快1个工作日即可完成审批,快人一步开启跨境销售。 寻汇SUNRATE联合创始人Joshua Bao表示:"此次推出沃尔玛全球电商支付解决方 ...
苹果确认技术故障致澳大利亚部分旧款 iPhone 紧急呼叫无法接通
Huan Qiu Wang Zi Xun· 2025-12-16 03:50
Core Points - Apple confirmed that certain older iPhone models in Australia are experiencing technical issues that prevent users from dialing emergency services (000) under specific conditions [1][4] - The issue primarily affects users in remote areas of Australia, where even if other networks are available, affected devices fail to connect to emergency calls when the primary mobile network is unavailable [1] - Apple stated that the likelihood of the issue recurring is low and that measures are being implemented to optimize the situation [1] Device Impact - The affected models do not include iPhone XS, iPhone XR, iPhone 11, and all iPhone 13 and newer models, which are confirmed to be unaffected [4] - For iPhone 12 users, an iOS 26.2 system update released last week addresses this issue effectively [4] - Apple has not disclosed specific technical details regarding the fault or the exact number of users impacted [4]
英伟达收购AI软件公司SchedMD,加码开源技术与AI生态布局
Huan Qiu Wang Zi Xun· 2025-12-16 03:50
Core Insights - Nvidia has completed the acquisition of AI software company SchedMD, highlighting its commitment to open-source technology and strengthening its AI ecosystem [1][2] - The acquisition aims to enhance Nvidia's competitive edge in the AI industry, where it already leads in high-performance chip design and has developed proprietary AI models across various critical fields [1][2] - SchedMD's core technology, the open-source software Slurm, is widely used for efficiently scheduling large-scale computing tasks, which are essential for AI model training and inference management [2][3] Company Overview - SchedMD was founded in 2010 by developers Maurice "Mo" Gitt and Dan O'Briain, currently employing around 40 people [3] - Slurm software is free for developers and enterprises, with SchedMD monetizing through professional engineering support and maintenance services [3] - Notable clients of SchedMD include CoreWeave and the Barcelona Supercomputing Center, indicating its strong presence in the cloud infrastructure sector [3] Strategic Implications - Nvidia plans to continue distributing SchedMD's software products in an open-source manner post-acquisition, ensuring continuity and openness in its technology ecosystem [2][3] - The company also announced a new series of open-source AI models, claiming significant improvements in computational speed, cost control, and intelligence levels [2]
湖北水稻育种“三连击”,守护中国饭碗
Huan Qiu Wang Zi Xun· 2025-12-16 03:50
来源:农民日报客户端 近日,记者从湖北省农业科学院获悉,该院水稻学科首席专家游艾青的研究员团队以"水稻育种技术研 发和优质食味籼稻新品种培育"项目,在中国发明协会"发明创业奖项目奖"评选中荣获一等奖;游艾青 团队研制的"水稻基因芯片稻功芯1号"技术入选"十四五"湖北农业十大引领性技术成果;该院徐得泽研 究员团队研发的"高产抗病耐逆籼粳杂交水稻新品种E两优2300"入选2025中国农业重大新技术新产品新 场景。 "水稻育种技术研发和优质食味籼稻新品种培育"项目主要取得三大进展:一是基因资源创新,系统发掘 系列水稻优质新基因,为基因检测技术研发和种质创新提供了重要的理论支撑;二是育种技术突破,成 功研创国内首款具有完全自主知识产权的水稻功能基因育种液相芯片"稻功芯1号",实现水稻分子模块 育种技术规模化应用;三是新品种培育,育成多个具备长江流域特色的长粒优质食味籼稻新品种,为湖 北江汉大米品牌打造和水稻产业提质增效提供品种保障。 "水稻基因芯片稻功芯1号"技术建立起水稻重要性状基因高效检测技术体系,打破国外知识产权壁垒, 具备高效、精准、实用、低成本等优势,可一次性检测225个功能基因位点,检测成本从600元降到 ...
福特叫停大型纯电项目转向混动与增程领域
Huan Qiu Wang Zi Xun· 2025-12-16 03:50
Core Viewpoint - Ford Motor Company has announced a significant strategic shift, deciding to terminate its all-electric F-150 Lightning and T3 pickup projects, and will take a $19.5 billion asset write-down, refocusing its business on hybrid models, extended-range electric vehicles, and emerging sectors [1][3] Group 1: Strategic Adjustments - The strategic adjustment is based on three main factors: lower-than-expected market demand for large electric vehicle projects, high R&D and production costs for pure electric models eroding profits, and changes in regulatory policies affecting the commercial prospects of large electric projects [3] - Ford's management believes it is necessary to adjust its strategic direction in response to ongoing losses, having accumulated a total loss of $13 billion in its electric vehicle business since 2023 [3] Group 2: Future Focus - Ford will no longer invest heavily in large electric vehicle projects that lack a profitable path, instead reallocating funds to hybrid versions of pickups and vans, extended-range electric vehicles, more affordable electric vehicles, and new business opportunities in energy storage [3] - The company’s executives emphasize a clearer development strategy and greater certainty in the "second round" of electrification competition in the U.S. market [3]
英伟达发布Nemotron 3开源AI模型系列
Huan Qiu Wang Zi Xun· 2025-12-16 02:59
来源:环球网 【环球网科技综合报道】12月16日消息,据VentureBeat报道,英伟达近日正式推出Nemotron 3开源AI模 型系列,包含Nano、Super和Ultra三种规格。该系列凭借突破性技术架构与卓越性能表现,被定位为构 建AI智能体应用时"具有最佳准确性的最高效开源模型家族"。 据介绍,Nemotron 3系列采用突破性的混合潜在专家(MoE)架构,可支持开发者大规模构建和部署可 靠的多智能体系统。其中,Nemotron 3 Nano作为300亿参数的小型模型,每次激活最多调用30亿参数, 专为软件调试、内容摘要、AI助手工作流程及低推理成本信息检索等任务优化,是目前计算成本效率 领先的模型。相较于上一代产品Nemotron 2 Nano,其token处理吞吐量提升4倍,推理token生成效率提 高60%,显著降低了推理成本,同时依托100万token的上下文窗口,具备更强的长文本处理能力与信息 关联准确性,可高效应对多步骤复杂任务。 中等规格的Nemotron 3 Super拥有约1000亿参数,每个token最多激活100亿参数,凭借高准确性优势, 适用于各类多智能体应用场景;高端型号 ...