Core Viewpoint - The increasing prevalence of ankle arthritis due to aging population in China has led to significant advancements in ankle joint replacement surgery, particularly through the use of 3D printing and AI technologies, enabling more precise and individualized treatment options for patients [1][2]. Group 1: Technological Advancements - The team at Jining First People's Hospital successfully performed the first total ankle joint replacement in Southwest Shandong, utilizing 3D printing technology to create customized surgical models [1]. - The application of AI in preoperative planning and 3D modeling has significantly improved the precision of osteotomy corrections during surgery, reducing the time required for adjustments by two-thirds compared to traditional methods [2]. Group 2: Patient Impact - A 77-year-old patient suffering from severe right ankle osteoarthritis underwent a successful 3D printed total ankle joint replacement, resulting in a 90-minute reduction in surgery time and a 30-degree increase in ankle mobility post-operation [1][2]. - The successful implementation of this surgery not only alleviated the patient's pain but also restored significant walking functionality, highlighting the potential for improved quality of life for patients with similar conditions [1]. Group 3: Regional Significance - This surgical achievement fills a significant gap in medical technology within the Southwest Shandong region, marking a major breakthrough in the treatment of ankle diseases [2]. - The advancements in digital orthopedics and personalized treatment options are expected to drive further innovation and development in the field of foot and ankle surgery [2].

术前，手足外科专家联合医学影像、数字医学等多学科团队，利用患者的CT扫描数据，通过三维重建技术精确模拟病变部位的骨骼形 态。随后，运用3D打印技术，使用特殊的生物相容性材料，定制出与患者骨骼解剖结构高度匹配的距骨假体。这一过程不仅确保了假体 与患者骨骼的完美契合，还大大缩短了手术时间，降低了手术风险。手术过程中，手足外科团队凭借丰富的经验和精湛的技术，顺利完 成了坏死距骨切除与假体植入。整个手术耗时不到两小时，出血少。术后，患者恢复情况良好，各项指标正常，目前正在接受进一步的 康复治疗。 本次首例3D打印距骨假体植入手术的成功实施，是济医附院骨科技术创新的又一重要成果。3D打印技术的应用，为复杂骨病患者提供了 更加精准、个性化的治疗方案，有效提高了手术成功率和患者的生活质量。未来，医院将继续加强多学科协作，不断探索和应用新技 术，为广大患者提供更加优质高效精准的医疗服务。 该患者因距骨骨折造成距骨部分破坏，踝关节炎传统的治疗方式难以满足其复杂的病情需求。手足外科专家韩清銮、张磊、栗威等教授 充分评估患者病情，并采用魏本磊副主任医师在上级医院进修学习到的足踝外科先进置换理念，决定利用先进的3D打印技术为患者定制 ...

Core Viewpoint - The company is focused on maintaining its core business while gradually pursuing a diversified development strategy, aiming to enhance its market share and product profitability through new environmentally friendly products and technologies. Group 1: Company Performance and Strategy - The company reported a year-on-year increase in profitability for the first quarter of 2025 [3] - The company plans to enhance its market share in the raw sand and coated sand markets following the full production capacity of its Zhangwu quartz sand mine [2] - The company aims to develop a business system suitable for its growth, focusing on quartz sand as the core business and strengthening its presence in the casting materials and fracturing proppants markets [4] Group 2: Industry Outlook - The casting materials industry is expected to evolve towards environmentally friendly, low-emission products, with a shift from organic to inorganic materials [4] - The widespread application of 3D printing technology in the industry is anticipated to raise the standards for casting materials [4] Group 3: Technological Advancements - The company has begun applying its products in 3D printing and is gradually expanding this application, which is expected to significantly reduce costs [5] - The company has developed low-ammonia and ammonia-free coated sand products to minimize emissions during the casting process [9] Group 4: Market Position and Competition - The company has a complete business system from raw sand to coated sand and waste sand recycling, ensuring a competitive advantage in the industry [11] - The company does not engage in price-cutting strategies to avoid "involution" competition, focusing instead on product quality and technological advantages [7] Group 5: Customer Base and Orders - The company currently has stable orders and serves several prominent clients, including Chang'an Automobile, Top Group, and China National Petroleum [12]

当先进制程逼近摩尔定律极值，当千亿级AI算力需求倒逼芯片架构重构——中国集成电路产业正经历最残酷的"双线战争"： 向上突围：EDA工具、IP核、异构集成等关键技术命门 向下扎根：汽车、AI、IoT等万亿级场景的国产替代窗口期 谁的机遇又是谁的挑战？ 谁 又 在定义下一代集成电路的生死规则？ 7月11-12日 第五届中国集成电路设计创新大会暨 IC应用生态展（ICDIA 2025） 一场重塑产业格局的顶级盛会，一场真正的"全产业链会师"，即将到来！ 码上报名参会 巅峰论道 全球领袖解码芯趋势 邀您 于 苏州金鸡湖国际会议中心 共谋芯话，共建未来。 作为国内罕有的 "政-企-研-资"四维协同平台，本次大会将集结 500+ 芯片设计 企业， 200+整机与终端应用企业，150+AI与系统方案商，3000+专业观众。 高峰论坛 闭门级产业预判 英 特 尔 研 究 院 副 总 裁 、 英 特 尔 中 国 研 究 院 院 长 宋 继 强 《 A I 驱 动 下 的 异 质 - 异 构 集 成 算 力 革 命 》 — — 揭 示 后 摩 尔 时 代 破 局 路 径 O M D I A 高 级 顾 问 宋 卓 《 2 0 2 ...

- Hey, Lex. My name is Andrew, I lead the Google Beam team, and we're going to show you a demo today. - Whoa, okay. - Okay, Lex.Here we are. All right. - This is real already.Wow. - This is real. Good to see you.This is Google Beam. - So you can feel the depth of this. - Yeah, great to meet you.- Wow. Wow. So for people, probably can't even imagine what this looks like, there's a 3D version, it looks real.You look real. - Yeah, it looks real to me, it looks real to you. - It looks like you're coming out of ...

Core Viewpoint - Northann Corp. has stated that it is not aware of any new material developments or pending announcements that may be influencing the recent volatility in its stock trading [1] Group 1: Company Overview - Northann Corp. specializes in 3D printing and manufacturing solutions, positioning itself at the forefront of 3D printing technology [2] - The company focuses on innovation, aiming to push the boundaries of manufacturing and design while delivering high-quality products to a global customer base [2] Group 2: Market Activity - The company has acknowledged recent volatile market activity in the trading of its common stock but has not identified any specific factors contributing to this volatility [1]

思宇年度活动回顾： 首届全球眼科大会 | 首届全球骨科大会 | 首届全球心血管大会 即将召开： 2025年6月12日，首届全球医美科技大会 2025年7月17日，第二届全球医疗科技大会 2025年9月4-5日，第三届全球手术机器人大会 2025年6月3日，NMPA公布了创新医疗器械特别审查申请审查结果公示（2025年第5号），有 6款产品 进入 创新通道。其中包括， 北京爱康宜诚医疗器材有限公司 申请的 胸腰椎后路内固定磁控连接棒系统 。 # 研发背景 脊柱疾病，包括脊柱侧凸、骨折、退行性病变等具有较高的发病率，给患者带来了沉重的疾病负担。青少年脊 柱侧凸的发病率约为 1-3% ，在 生长发育期（10-18岁）需要定期调整植入物长度 ，传统方法需多次手 术，增加感染、瘢痕等风险。随着人口老龄化加剧，中国60岁以上人口2024年占比约21%，老年退行性脊柱 疾病也日益增多。 目前， 胸腰椎后路内固定 是治疗脊柱疾病的主流手术方式，主要利用椎弓根螺钉和连接棒稳定脊柱。然而， 传统内固定系统存在诸多局限性。对于生长发育期的患者，如 青少年特发性脊柱侧凸（AIS） ，传统生长棒 需 每6-12个月通过手术调整长度 ， ...

Core Viewpoint - 3D printing technology, also known as additive manufacturing, is widely applied in various fields such as complex structural components, personalized products, and rapid prototyping, with polymer materials dominating over half of the 3D printing materials market [1][2]. Group 1: 3D Printing Polymer Materials - High polymer materials are essential in 3D printing, including photopolymer resins, polymer powders, and filaments, each with specific applications and properties [1]. - Photopolymer resins are suitable for light polymerization and material jetting technologies, rapidly curing under specific wavelengths of light [1]. - Polymer powders are primarily used in selective laser sintering (SLS) and multi-jet fusion (MJF) technologies, with common materials like PA12 and PEEK [1]. - Filaments are mainly used in fused deposition modeling (FDM) technology, with advancements allowing for the use of semi-crystalline polymers [1]. Group 2: Applications of 3D Printing Polymer Materials - The applications of 3D printing polymer materials span across multiple industries, including medical, automotive, aerospace, and consumer electronics [2]. - In the medical field, customized dental prosthetics and orthopedic implants enhance patient quality of life [2]. - In the automotive sector, lightweight components and complex structures reduce vehicle weight and fuel consumption [2]. - Aerospace applications include engine components and thermal insulation materials, improving aircraft performance and safety [2]. - Consumer electronics benefit from personalized accessories like phone cases and headphones, expanding consumer choices [2]. Group 3: Industry Leaders and Innovations - Leading companies such as Arkema, SanGreen, Anisoprint, and others showcased their latest 3D printing polymer and composite materials at the 2025 Shanghai TCT Asia Exhibition [2][4][6][11]. - Arkema presented high-performance materials solutions like Sartomer's N3x tDimension® photopolymer resin and Orgasol® PA12 for various 3D printing processes [4]. - SanGreen displayed products including PA6-GF and PA12-CF, highlighting a collaboration with Tsinghua University for a lightweight drone made from nylon 12 and carbon fiber [6]. - Anisoprint introduced its patented Composite Fiber Co-Extrusion technology, offering a range of continuous fiber-reinforced materials for various applications [11]. Group 4: Material Performance and Characteristics - Materials like PEEK, PEKK, PA11, PA12, and carbon fiber-reinforced composites (e.g., PA12-CF) exhibit excellent mechanical properties, chemical resistance, and high-temperature stability, making them suitable for aerospace, automotive, and medical applications [54]. - Continuous fiber 3D printing technology is gaining traction, with equipment available from desktop to industrial levels, widely applied in low-altitude economy, robotics, and aerospace [55]. - The industry is focusing on multi-scenario solutions, emphasizing carbon fiber reinforcement, lightweight, and flexible materials, with a future emphasis on sustainability [56].

智通财经6月5日电，淘宝空间购物应用"淘宝Vision"今年将进军线下，正在酝酿一个未来旗舰店项目， 把线上沉浸式购物体验和线下商业模式做进一步融合。接近淘宝的业内人士透露，"淘宝Vision未来旗 舰店首家概念店已经在阿里巴巴总部试运行，首批展示了小米SU7虚拟试车、智能家居等场景，接受邀 约制体验。"其还提到，"淘宝最新的3D人工智能数字人也会亮相，主要应用于电商导购场景，首个项 目与伯希和合作，这将是业界第一款在线下场景完全模拟真人的导购数字人。" (新浪科技) 淘宝Vision今年将布局线下 正在酝酿未来旗舰项目 ...

Group 1 - Taobao Vision is set to enter the offline market with a flagship store project that integrates online immersive shopping experiences with offline business models [1] - The first concept store is currently in trial operation at Alibaba's headquarters, showcasing virtual test drives and smart home scenarios [1] - Taobao's latest 3D AI digital human will be featured, aimed at e-commerce guidance, marking the industry's first fully simulated human-like digital guide in offline settings [1] Group 2 - Taobao recently won the Apple Design Award for 2025, becoming the first domestic internet platform to receive this accolade in the award's 36-year history [1] - The Apple Design Awards recognized Taobao for providing a convenient and engaging shopping experience on Apple Vision Pro, featuring high-quality 3D models of products [1] - Taobao Vision, launched in April 2024, utilizes AI and spatial computing technologies to offer a new 3D immersive shopping experience, with millions of products available, including hundreds of thousands with 3D models [2] Group 3 - Over the past year, Taobao Vision has established partnerships with numerous brands, including DJI, Xiaomi Auto, and MAC, among others [2] - Industry insiders suggest that this marks the transition of e-commerce from 2D to 3D, enhancing the shopping experience by providing richer and more accurate information for consumer decision-making [2]