【导读】长鑫存储启动上市辅导，"最牛风投城市"又火了 7月7日，证监会官网显示，国产DRAM内存芯片大厂长鑫科技集团股份有限公司（以下简称长鑫存储）启动首次上市辅导，中金公司、中信建投担任辅导 机构。 成立9年 估值高达1400亿元 公开资料显示，长鑫存储成立于2016年，作为国产DRAM存储芯片企业，主要从事DRAM存储芯片的设计、研发、生产和销售，其产品应用于智能手 机、PC等场景。 股权关系方面，长鑫存储注册资本高达601.9亿元，目前无控股股东，其第一大股东为合肥清辉集电企业管理合伙企业（有限合伙），直接持有公司 21.67%股份。 天眼查显示，自2018年启动天使轮融资，长鑫存储的融资历程持续吸引各路资本涌入。截至2024年3月，公司已完成7轮融资，吸引了包括合肥产投、兆易 创新、小米科技、美的、阿里巴巴等多家明星创投机构，还有中国人寿、中邮保险等多家险资机构，融资额高达数百亿元，最新投后估值高达1400亿元。 芯技佳易就是大家后来熟知的A股上市公司"兆易创新"的前身。 | 融资历程 7 | | | | | | | | 이 응원 2天眼查 | | --- | --- | --- | --- | -- ...

行情速递 ① 主 板 领 涨 ， 大 为 股 份 (+10.02%)/ 深 华 发 A (+110.01%)/ 中 京 电 子 (+10.01%)/ 沪 电 股 份 (+10.00%)/楚天龙 (+10.00%)/ ② 创业板领涨， 逸豪新材(+20.01%)/科翔股份(+19.98%)/联建光电(+19.90%)/ ③科创板领涨， 清越科技(+20.05%)/生益电子 (+16.31%)/源杰科技(+9.85%)/ ④活跃子行业， SW印制电路板(+5.82%)/SW品牌消费电子(+3.94%)/ 国内新闻 ① 艾邦半导体网，中电化合物与甬江实验室正式签署战略合作框架协议/双 方将围绕AR眼镜用光学碳化硅（SiC）晶片展开深度研发合作/共同推动SiC 材料在增强现实（AR）领域的创新应用/为下一代智能穿戴设备提供更优的 光学解决方案/ ② 电子工程专辑，阿里巴巴Qwen团队宣布Qwen3全系模型完成苹果MLX框 架的官方适配/涵盖从0.6B（6亿参数）到235B（2350亿参数）的8个尺寸/ 并支持4bit/6bit/8bit/BF16四种量化精度/总计32个版本模型/ ③ 集微网，据盛美上海最新机构调研信 ...

Group 1: DeepSeek Model Updates - The new DeepSeek R1 model has optimized its performance to reduce "hallucination" rates by 45%-50% in tasks such as rewriting, summarization, and reading comprehension [1][3] - The updated R1 model has achieved top scores in various benchmark tests, indicating significant improvements in deep thinking capabilities and creative writing [3] Group 2: Nvidia Financial Performance - Nvidia reported Q1 2026 revenue of $44.1 billion, a 69% year-over-year increase, with net profit reaching $18.8 billion, up 26% [2] - The data center business generated $39.1 billion in revenue, reflecting a 73% year-over-year growth [2] - Nvidia anticipates an $8 billion revenue loss in Q2 due to U.S. export restrictions on H20 chips to China [2] Group 3: AI in Academia - Intology's AI scientist Zochi had a paper accepted at the prestigious ACL conference, marking the first time an AI-generated paper passed peer review at this level [4] - Zochi's paper scored 4 points, placing it in the top 8.2% of all submissions, highlighting the rapid advancement of AI in academic research [4] Group 4: Kuaishou's AI Revenue Growth - Kuaishou reported Q1 2025 revenue of 32.6 billion yuan, a 10.9% year-over-year increase, with adjusted net profit of 4.58 billion yuan [5] - Kuaishou's Keling AI generated over 150 million yuan in revenue during the quarter, with a user base exceeding 22 million [5] Group 5: Quark Health Model Achievement - Quark's health model successfully passed the national deputy chief physician qualification exam, becoming the first AI model to achieve this milestone in a serious medical context [8] - The model utilizes extensive high-quality data and multi-stage training strategies to enhance its clinical reasoning capabilities [8] Group 6: Storage Product Price Increases - Recent data indicates significant price increases for various DDR4 products, with some experiencing up to a 50% rise within a month [11][12] - The price hikes are attributed to manufacturers halting production and market speculation, as they shift focus to more advanced memory technologies [12] Group 7: Investment in Intelligent Robotics - Shanghai State-owned Capital Investment Company led a new round of investment in Zhiyuan Robotics, marking a significant milestone in the embodied intelligence sector [12][13] - Zhiyuan Robotics has achieved rapid production of humanoid robots, with a factory capable of producing over a thousand units [13]