股东减持股份结果公告 本公司董事会、全体董事及相关股东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、准确性和完整性依法承担法律 责任。 重要内容提示： 股东持股的基本情况 证券代码：688047 证券简称：龙芯中科 公告编号：2025-019 龙芯中科技术股份有限公司 本次减持计划实施前，龙芯中科技术股份有限公司（以下简称"公司"）有 关股东持股情况如下： 上述股份来源均为公司 IPO 前取得的股份，除中科百孚持有公司股份的 374,668 股以及鼎晖华蕴持有公司股份的 41 股已于 2025 年 6 月 24 日起解除限 售并流通上市外，其他股份均已于 2023 年 6 月 26 日起解除限售并上市流通。 减持计划的实施结果情况 1 1、林芝鼎孚创业投资管理有限公司－宁波中科百孚创业投资基金合伙企业 （有限合伙）（以下简称"中科百孚"）持有公司股份 28,005,100 股， 占公司总股本比例为 6.98%； 2、上海鼎晖百孚投资管理有限公司－宁波鼎晖祁贤股权投资合伙企业（有 限合伙）（以下简称"鼎晖祁贤"）和上海鼎晖百孚投资管理有限公司 －上海鼎晖华蕴创业投资中心（有限合 ...

Group 1 - The Shanghai Medium Enterprises Composite Index (000020) opened high and rose by 1.18%, closing at 1325.48 points with a trading volume of 148.314 billion yuan [1] - Over the past month, the index has increased by 2.04%, by 16.23% over the last three months, and by 9.94% year-to-date [1] - The index is calculated using a free-float market capitalization weighting method, with a base date of December 28, 2007, set at 1000.0 points [1] Group 2 - The top ten weighted stocks in the index include: SMIC (5.22%), Cambrian (3.47%), Stone Technology (0.98%), Sitaiwei (0.9%), Huahai Qingke (0.85%), Pacific (0.82%), Hengxuan Technology (0.82%), Chufeng Power (0.77%), Tuojing Technology (0.7%), and Longxin Zhongke (0.66%) [1] - The index is composed entirely of stocks listed on the Shanghai Stock Exchange, with a 100% representation [1] Group 3 - The industry composition of the index includes: Information Technology (33.04%), Industrials (23.12%), Consumer Discretionary (11.13%), Health Care (10.53%), Materials (8.80%), Consumer Staples (4.97%), Communication Services (4.42%), Financials (1.75%), Real Estate (0.98%), Utilities (0.85%), and Energy (0.41%) [2] - The index samples are adjusted annually, with adjustments implemented on the next trading day after the second Friday of June [2] - Temporary adjustments to the index samples may occur under special circumstances, such as when a sample no longer meets the medium enterprise classification standards or when a sample is delisted [2]

Group 1 - The core viewpoint of the news is that Longxin Zhongke has successfully developed and launched new products, including the Longxin 3C6000 server series and the 2K3000 industrial control/terminal chip, showcasing significant advancements in performance and technology [1][2] - Longxin Zhongke's new products are positioned to compete with mainstream market offerings, with the 3C6000 series achieving performance levels comparable to Intel's third-generation Xeon scalable architecture server chips [1] - The company emphasizes its commitment to building an independent ecosystem outside of the X86 and ARM architectures, focusing on self-reliance in chip development, production, and software ecosystem [2] Group 2 - The "Three Swordsmen" of Longxin's R&D transformation have been fully commercialized, indicating a successful transition from development to market readiness [1] - Longxin's GPGPU technology aims to integrate graphics and AI processing into a single core, targeting inference applications and emphasizing continuous performance improvement and software ecosystem enhancement [2] - The cost-performance ratio of Longxin's new products is reported to be over three times that of the previous generation, enhancing its competitiveness in the open market [2]

从主力资金连续性进行观察，共有53只个股主力资金连续3个交易日以上持续净流入，连续流入天数最 多的是正帆科技，该股已连续12个交易日净流入；连续净流入天数较多的还有骄成超声、南模生物等， 主力资金分别连续流入9天、8天。主力资金连续流出的个股有100只，连续流出天数最多的是普元信 息，该股已连续13个交易日净流出；连续净流出天数较多的还有成大生物、隆达股份等，主力资金分别 连续流出12天、12天。（数据宝） 主力资金净流入排名 | 代码 | 简称 | 主力资金净流入（万元） | 主力资金流入率（%） | 涨跌幅（%） | 换手率（%） | | --- | --- | --- | --- | --- | --- | | 688047 | 龙芯中科 | 15547.09 | 8.92 | 6.43 | 3.05 | | 688235 | 百济神州 | 11134.27 | 13.10 | 3.65 | 3.11 | | 688019 | 安集科技 | 10190.21 | 11.29 | 5.01 | 3.41 | | 688136 | 科兴制药 | 9780.36 | 14.10 | 15.62 | 8.32 ...

Group 1 - The semiconductor industry chain is experiencing a strong performance, with the lithography machine sector leading the gains, and stocks like Blue Ying Equipment and Kemet Gas seeing significant increases [1] - Various sectors within the semiconductor industry, including advanced packaging, electronic chemicals, and third-generation semiconductors, are also witnessing upward trends [1] Group 2 - Recent catalysts for the semiconductor sector include an acceleration in mergers and acquisitions, with notable transactions such as Huada Jiutian's acquisition of Chip and Semiconductor equity and Haiguang Information's merger with Zhongke Shuguang [2] - The IPO progress of "unicorn" chip companies is gaining attention, with companies like Unisoc and Moer Thread having their applications accepted for listing on the Sci-Tech Innovation Board [3] - Longxin Zhongke recently launched new chip products, including the Longxin 3C6000 series server processor and Longxin 2K3000/3B6000M chips for industrial control and mobile terminals, leading to a stock price increase of 7.82% [3] - The semiconductor industry is entering a recovery cycle driven by AI demand, with expectations of continued recovery into the first quarter of 2024 and 2025 [3]

Group 1 - The China Securities Digital Economy Theme Index (931582) decreased by 1.16% as of July 1, 2025, with mixed performance among constituent stocks [1] - Longxin Technology (688047) led the gains with an increase of 8.09%, while Cambricon Technologies (688256) experienced the largest decline [1] - The Digital Economy ETF (560800) was quoted at 0.76 yuan, with a turnover rate of 1.41% and a transaction volume of 10.5772 million yuan [1] Group 2 - The Ministry of Industry and Information Technology issued the "Computing Power Interconnection Action Plan," aiming to establish a comprehensive standard system for computing power interconnection by 2026 and achieve nationwide public computing power standardization by 2028 [2] - The 2025 Global Digital Economy Conference will be held on July 2 in Beijing, featuring 46 thematic forums on emerging fields such as artificial intelligence and digital security [2] - The Digital Economy ETF closely tracks the China Securities Digital Economy Theme Index, which reflects the overall performance of listed companies in high digitalization application areas [2] Group 3 - As of June 30, 2025, the top ten weighted stocks in the China Securities Digital Economy Theme Index accounted for 51.3% of the index [3] - The top ten stocks include Dongfang Caifu (300059), SMIC (688981), and Northern Huachuang (002371), among others [3][4]

Core Viewpoint - Longxin Zhongke has made significant advancements in the development of domestically produced general-purpose processors, launching the Longxin 3C6000 series server processors and other chips based on the self-developed Long architecture, which do not require foreign authorization [2][3][4] Group 1: Product Development - The Longxin 3C6000 series features a 16-core, 32-thread single chip and is expected to achieve successful tape-out in the first half of 2024 [3] - The performance of the Longxin 3C6000 series is comparable to mainstream products in the market as of 2023, with a product generation gap reduced to two generations [3][4] - Longxin Zhongke has developed a complete product line including desktop, server, and terminal chips, catering to various fields with high-performance and cost-effective CPU products [4] Group 2: Market Position and Strategy - Over 40 manufacturers have launched systems and solutions based on the Longxin 3C6000 series, which has received the highest level of certification for safety and reliability [4] - The company aims to establish a self-sufficient information technology system, having mastered key technologies in general processors, graphics processors, AI processors, and foundational software design over 20 years [5][8] - Longxin Zhongke is actively building an industrial ecosystem focused on network security, office and business information, industrial control, and IoT, with products widely applied in various sectors such as e-government, energy, transportation, and education [8][9] Group 3: Financial Performance - Longxin Zhongke reported revenues of 506 million yuan and 504 million yuan for 2023 and 2024, respectively, with net losses of 329 million yuan and 625 million yuan [9][10] - The company's R&D expenses were 425 million yuan and 430 million yuan for 2023 and 2024, representing 105.34% of its revenue, indicating a strong commitment to R&D despite financial losses [10] - In Q1 2025, the company achieved revenues of 125 million yuan with a net loss of 151 million yuan, alongside R&D expenses of 122 million yuan [11]

证券代码：688047 证券简称：龙芯中科 公告编号：2025-018 龙芯中科技术股份有限公司 关于持股 5%以上股东权益变动触及 1%刻度的提示性公告 北工投资保证向本公司提供的信息真实、准确、完整，没有虚假记载、误导性陈 述或重大遗漏。 本公司董事会及全体董事保证公告内容与信息披露义务人提供的信息一致。 重要内容提示： | 权益变动方向 | 比例增加□ | 比例减少√ | | --- | --- | --- | | 权益变动前合计比例 | 6.44% | | | 权益变动后合计比例 | 6.00% | | | 本次变动是否违反已作出的承诺、意向、计划 | 是□ | 否√ | | 是否触发强制要约收购义务 | 是□ | 否√ | 一、 信息披露义务人及其一致行动人的基本信息 1.身份类别 | | □控股股东/实际控制人及其一致行动人 √其他 5%以上大股东及其一致行动人 | | --- | --- | | 投资者及其一致行动人的身份 | □合并口径第一大股东及其一致行动人（仅适用 | | | 于无控股股东、实际控制人） | | | □其他______________（请注明） | 2.信息披露义务人信息 ...

Core Viewpoint - Longxin Zhongke announced that Beigong Investment has reduced its shareholding in the company, resulting in a decrease in its ownership percentage from 6.44% to 6.00% [1] Summary by Relevant Sections - **Shareholding Change** - Beigong Investment has reduced its holdings by 1,765,846 shares through centralized bidding [1] - The reduction in shareholding percentage touches the 1% integer threshold [1] - **Impact on Company** - This equity change is part of Beigong Investment's previously disclosed share reduction plan [1] - The reduction does not trigger a mandatory tender offer and will not change the actual controller of the company [1] - There will be no significant impact on the company's governance structure or ongoing operations [1]

Group 1 - The technology growth sector showed strong performance, with the ChiNext Index rising over 1%, and the Double Innovation Leader ETF (588330) reaching a peak increase of 1.4% during trading [1] - The constituent stock Longxin Zhongke released a new generation of domestic CPUs, leading to a price increase of over 14%, while companies in computing hardware such as Zhongji Xuchuang and Xinyi Sheng saw increases of nearly 8% and over 5% respectively [1] Group 2 - The electronic sector received a net inflow of 11.461 billion yuan, ranking first among 31 Shenwan primary industries, with a weight of 38.7% in the Double Innovation Leader ETF [2][3] - The communication sector also saw significant net inflows of 7.694 billion yuan, with a rise of 2.29% [3] Group 3 - Key positive news includes the release of a new generation of domestic CPUs by Longxin Zhongke, which does not rely on any foreign authorized technology, and the overall recovery of the electronic sector [5] - The 2025 China AI Computing Power Conference highlighted the changing landscape of AI computing power, with Nvidia's stock reaching a historical high of $3.77 trillion in market capitalization [5] - Analysts predict that the demand for inference computing power will reach 62.2% by 2026, with technologies like liquid cooling and high-speed interconnects becoming investment hotspots [5] Group 4 - The Double Innovation Leader ETF (588330) closely tracks the Sci-Tech Innovation 50 Index, selecting 50 strategic emerging industry companies from the Sci-Tech and ChiNext boards, covering popular themes such as new energy and semiconductors [6] - The ETF provides a low-threshold entry point for investors to access multi-layered capital markets, with the potential to act as a "rebound pioneer" [6]