9月4日，长川科技跌5.22%，截至发稿，报56.26元/股，成交11.55亿元，换手率4.13%，总市值354.70亿 元。 数据显示，国泰基金旗下1只基金重仓长川科技。国泰中证半导体材料设备主题ETF（159516）二季度 增持33.13万股，持有股数201.45万股，占基金净值比例为3.71%，位居第七大重仓股。根据测算，今日 浮亏损失约624.5万元。 国泰中证半导体材料设备主题ETF（159516）成立日期2023年7月19日，最新规模24.36亿。今年以来收 益22.77%，同类排名1777/4222；近一年收益62.66%，同类排名1158/3789；成立以来收益23.1%。 国泰中证半导体材料设备主题ETF（159516）基金经理为艾小军。 截至发稿，艾小军累计任职时间11年238天，现任基金资产总规模1418.59亿元，任职期间最佳基金回报 212.43%， 任职期间最差基金回报-42.8%。 资料显示，杭州长川科技股份有限公司位于浙江省杭州市滨江区创智街500号，成立日期2008年4月10 日，上市日期2017年4月17日，公司主营业务涉及集成电路专用设备的研发、生产和销售。主营业务收 入 ...

Core Viewpoint - The operating performance of listed companies in China reflects the development quality and efficiency of the macro economy, with a shift towards a more balanced and sustainable growth pattern in high-quality development [1] Group 1: Financial Performance - The total operating revenue of listed companies in the Shanghai and Shenzhen stock exchanges reached 34.92 trillion yuan, with a net profit of 2.99 trillion yuan [1] - Shenzhen-listed companies achieved a total operating revenue of 10.24 trillion yuan, a year-on-year increase of 3.64%, and a net profit of 595.46 billion yuan, up 8.88% [1] - Shanghai-listed companies reported operating revenue of 24.68 trillion yuan, a slight decrease of 1.3%, with a net profit of 2.39 trillion yuan, an increase of 1.1% [1] Group 2: Industry Growth Drivers - Emerging industries such as semiconductors, electronics, pharmaceuticals, and new energy are rising, while traditional industries like steel and machinery are seeking transformation [2] - The electronics sector in Shenzhen saw a revenue increase of 14.1% year-on-year, with net profits rising by 24.59% [3] - The new energy vehicle industry experienced a revenue growth rate of 34.37% [3] Group 3: R&D Investment - Shenzhen-listed companies invested a total of 3.53 trillion yuan in R&D, with significant contributions from companies like BYD and ZTE [9] - The R&D investment in strategic emerging industries in Shenzhen grew by 22.36% year-on-year, with a focus on new energy vehicles [9] - The Shanghai stock market also saw a record high in R&D investment, reaching 432.6 billion yuan, a year-on-year increase of 1% [9] Group 4: International Expansion - Over 830 manufacturing companies in Shanghai achieved overseas revenue of 1.1 trillion yuan, a year-on-year increase of 5% [10] - Shenzhen's strategic emerging industries reported overseas income of 434.66 billion yuan, up 23.59% [10] - Companies are diversifying their overseas markets, with significant growth in exports of high-tech products [10] Group 5: Dividend Policies - A total of 794 listed companies in Shanghai and Shenzhen announced mid-term dividends amounting to 643.8 billion yuan, reflecting an increasing awareness of returning value to investors [11] - Shenzhen-listed companies saw an 18.04% increase in the number of mid-term dividends declared, with a 49.51% increase in the amount [11] - Companies are also increasing share buybacks to enhance shareholder value and market confidence [11]

广州慧智微电子股份有限公司 2025 年第一次临时股东会会议资料 公司代码：688512 公司简称：慧智微 广州慧智微电子股份有限公司 会议资料 二〇二五年九月 广州慧智微电子股份有限公司 2025 年第一次临时股 东会会议资料 议案一 关于变更注册资本及增加经营范围、取消监事会、修订《公司 章程》并授权办理工商登记和修订、制定部分内部管理制度的议案 .. 5 广州慧智微电子股份有限公司 2025 年第一次临时股东会会议资料 广州慧智微电子股份有限公司 为了维护广州慧智微电子股份有限公司（以下简称"公司"）全体股东的合 法权益，确保股东会的正常秩序和议事效率，保证会议的顺利进行，根据《中华 人民共和国公司法》 《中华人民共和国证券法》 《上市公司股东会规则》以及《广 八、出席股东会的股东及股东代理人，除需回避表决的情形外，应当对提交 表决的议案发表如下意见之一：同意、反对或弃权。现场出席的股东请务必在表 决票上签署股东名称或姓名。未填、错填、字迹无法辨认的表决票、未投的表决 票均视为投票人放弃表决权利，其所持股份的表决结果计为"弃权"。 九、本次股东会采取现场投票和网络投票相结合的方式表决，结合现场投票 州慧 ...

Group 1 - Chengdu Huamei's 4-channel 12-bit 40G high-precision RF direct ADC chip has not yet achieved large-scale sales, with only sample deliveries and intention orders, indicating market demand uncertainty and potential risks [3] - Hason Co. plans to establish a joint venture company with a registered capital of 100 million yuan, in which it will hold a 10% stake, focusing on robot components and related technical services [4] - Zhangjiang Hi-Tech intends to publicly transfer 100% equity and related debts of Shanghai Jixin Rui Construction Technology Co., with a minimum transfer price of 151 million yuan [5] Group 2 - Dechuang Environmental plans to delay its response to an inquiry letter from the Shanghai Stock Exchange by no more than 5 trading days to ensure accuracy and completeness [6] - Yong'an Pharmaceutical's actual controller and chairman Chen Yong has had his detention lifted, allowing him to resume his duties, with the company's operations reported as normal [7] - Western Gold has seen a stock price increase of 39.01% since August 29, amidst high market interest in gold, while the Shanghai Composite Index has decreased by 0.78% [8] Group 3 - Spring Xing Precision's recent operational environment remains stable, with no significant changes reported, and no undisclosed major matters by its controlling shareholder [9] - Hainan Rubber expects a reduction of approximately 2,500 tons in dry rubber production due to Typhoon "Swordfish," with damage to about 28,000 mu of rubber plantation [10][11] - Hangzhou High-tech has completed the transfer of 19.03% of its shares to Beijing Jirong Weiye Energy Technology Co., changing its controlling shareholder [12] Group 4 - Zheng Fengshou, the deputy general manager of Zhengyuan Dixin, has unfortunately passed away, with no stock holdings or unfulfilled commitments reported [13] - Changyuan Power's electricity generation in August was 3.771 billion kWh, a decrease of 6.03% year-on-year, with total generation from January to August down by 1.91% [15] - Shareholder Chen Dekang of Shapu Aisi plans to reduce his stake by up to 2% within three months through trading methods [17] Group 5 - Shankai Intelligent has won a procurement project for metering instruments with a bid amount of 13.318 million yuan [19]

Quantitative Models and Construction Methods Model Name: Quantitative Market Trend Analysis Framework - **Model Construction Idea**: The model aims to solve the systematic rotation problem of styles by conducting a bottom-up quantitative market trend analysis. It identifies the dominant asset characteristics that represent the future market's mainstream style through a comprehensive comparison of assets[1][5] - **Model Construction Process**: - The model considers five style stages based on the asset's industry lifecycle: external growth, quality growth, quality dividend, value dividend, and bankruptcy value[1][5] - The priority for asset comparison is based on the sequence: growth (g) > return on equity (ROE) > dividend (D)[1][5] - The model uses the spread of asset advantage differences to capture the trend changes of top assets, similar to factor timing[20] - **Model Evaluation**: The framework has shown good explanatory power for past A-share style rotations, achieving an annualized return of 27.25% since 2009[15] Model Backtesting Results - **Quantitative Market Trend Analysis Framework**: - 2009: Asset Comparison Strategy 133%, Wind All A 82%, Excess Return 51%[18] - 2010: Asset Comparison Strategy 7%, Wind All A -7%, Excess Return 14%[18] - 2011: Asset Comparison Strategy -33%, Wind All A -22%, Excess Return -11%[18] - 2012: Asset Comparison Strategy 5%, Wind All A 5%, Excess Return 0%[18] - 2013: Asset Comparison Strategy 41%, Wind All A 5%, Excess Return 36%[18] - 2014: Asset Comparison Strategy 48%, Wind All A 52%, Excess Return -4%[18] - 2015: Asset Comparison Strategy 55%, Wind All A 38%, Excess Return 16%[18] - 2016: Asset Comparison Strategy -14%, Wind All A -13%, Excess Return -1%[18] - 2017: Asset Comparison Strategy 32%, Wind All A 5%, Excess Return 27%[18] - 2018: Asset Comparison Strategy -21%, Wind All A -28%, Excess Return 7%[18] - 2019: Asset Comparison Strategy 41%, Wind All A 33%, Excess Return 8%[18] - 2020: Asset Comparison Strategy 69%, Wind All A 26%, Excess Return 44%[18] - 2021: Asset Comparison Strategy 47%, Wind All A 9%, Excess Return 38%[18] - 2022: Asset Comparison Strategy 44%, Wind All A -19%, Excess Return 62%[18] - 2023: Asset Comparison Strategy 5%, Wind All A -5%, Excess Return 10%[18] - 2024: Asset Comparison Strategy 62%, Wind All A 10%, Excess Return 52%[18] - 2025 (Aug): Asset Comparison Strategy 27%, Wind All A 23%, Excess Return 4%[18] Quantitative Factors and Construction Methods Factor Name: Expected Growth (gf) - **Factor Construction Idea**: The factor focuses on the highest analyst forecasted growth rates, regardless of the cycle stage[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with the highest expected growth rates as forecasted by analysts[6] - The spread of expected growth advantage differences (Δgf) is used to capture the trend changes in top assets[20] - **Factor Evaluation**: The factor has shown significant excess returns since 2019, with notable performance in 2014-2015[34] Factor Name: Actual Growth (g) - **Factor Construction Idea**: The factor focuses on industries with the highest actual growth rates, particularly during transition and growth periods[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with the highest actual growth rates (Δg)[6] - The spread of actual growth advantage differences (Δg) is used to capture the trend changes in top assets[24] - **Factor Evaluation**: The factor has shown significant excess returns in growth-dominant environments[36] Factor Name: Profitability (ROE) - **Factor Construction Idea**: The factor focuses on industries with high ROE and low valuation under the PB-ROE framework, concentrated in mature periods[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with high ROE and low PB-ROE residuals[6] - The spread of ROE advantage differences is used to capture the trend changes in top assets[26] - **Factor Evaluation**: The factor has shown significant excess returns from 2016 to 2020, with weaker performance since 2021[39] Factor Name: Quality Dividend (DP+ROE) - **Factor Construction Idea**: The factor focuses on industries with the highest DP+ROE scores, concentrated in mature periods[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with the highest DP+ROE scores[6] - The spread of DP+ROE advantage differences is used to capture the trend changes in top assets[42] - **Factor Evaluation**: The factor has shown significant excess returns in 2016, 2017, and 2023[43] Factor Name: Value Dividend (DP+BP) - **Factor Construction Idea**: The factor focuses on industries with the highest DP+BP scores, concentrated in mature periods[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with the highest DP+BP scores[6] - The spread of DP+BP advantage differences is used to capture the trend changes in top assets[45] - **Factor Evaluation**: The factor has shown significant excess returns in 2009, 2017, and 2021-2023[46] Factor Name: Bankruptcy Value (PB+SIZE) - **Factor Construction Idea**: The factor focuses on industries with the lowest PB+SIZE scores, concentrated in stagnation and recession periods[6] - **Factor Construction Process**: - The factor is constructed by selecting industries with the lowest PB+SIZE scores[6] - The spread of PB+SIZE advantage differences is used to capture the trend changes in top assets[48] - **Factor Evaluation**: The factor has shown significant excess returns in 2015-2016 and 2021-2023[49] Factor Backtesting Results - **Expected Growth (gf)**: - Cable: 12 stocks, largest weight stock Zhongtian Technology, average market cap 21.791 billion yuan, 3-month performance 49.62%[34] - Cement: 19 stocks, largest weight stock Conch Cement, average market cap 17.929 billion yuan, 3-month performance 12.71%[34] - Glass Fiber: 6 stocks, largest weight stock China Jushi, average market cap 26.657 billion yuan, 3-month performance 63.67%[34] - Rare Earth and Magnetic Materials: 17 stocks, largest weight stock Northern Rare Earth, average market cap 31.018 billion yuan, 3-month performance 98.77%[34] - White Goods III: 10 stocks, largest weight stock Midea Group, average market cap 113.675 billion yuan, 3-month performance -1.21%[34] - **Actual Growth (g)**: - Integrated Circuits: 104 stocks, largest weight stock Cambricon-U, average market cap 45.058 billion yuan, 3-month performance 42.93%[37] - PCB: 38 stocks, largest weight stock Shenghong Technology, average market cap 27.163 billion yuan, 3-month performance 112.10%[37] - Tungsten: 4 stocks, largest weight stock Xiamen Tungsten, average market cap 30.523 billion yuan, 3-month performance 69.26%[37] - Lithium Battery Equipment: 12 stocks, largest weight stock Lead Intelligent, average market cap 11.731 billion yuan, 3-month performance 60.15%[37] - Weapons and Equipment III: 12 stocks, largest weight stock Great Wall Military Industry, average market cap 21.307 billion yuan, 3-month performance 80.22%[37] - **Profitability (ROE)**: - Beer: 7 stocks, largest weight stock Tsingtao Brewery, average market cap 26.758 billion yuan, 3-month performance -3.94%[39] - Liquor: 20 stocks, largest weight stock Kweichow Moutai, average market cap 162.722 billion yuan, 3-month performance 4.12%[39] - Non-dairy Beverages: 7 stocks, largest weight stock Eastroc Beverage, average market cap 32.754 billion yuan, 3-month performance -4.45%[39] - Network Connection and Tower Setup: 19 stocks, largest weight stock Zhongji Xuchuang, average market cap 64.299 billion yuan, 3-month performance 202.29%[39] - Building Decoration III: 28 stocks, largest weight stock Gold Mantis, average market cap 3.436 billion yuan, 3-month performance 4.42%[39] - **Quality Dividend (DP+ROE)**: - Automotive Motor Control: 15

Core Insights - Shanghai Yezhixin Technology Co., Ltd. has undergone a business change, adding Ant Group's Shanghai Yunyu Enterprise Management Consulting Co., Ltd. and Shanghai Zhongke Chuangxing Pioneer Venture Capital Partnership (Limited Partnership) as shareholders, while increasing its registered capital from 1 million RMB to approximately 1.296 million RMB [1][2]. Company Information - The company was established in May 2023, with Li Zheng as the legal representative. Its business scope includes integrated circuit chip design and services, artificial intelligence basic software development, and artificial intelligence theory and algorithm software development [1][2]. - The registered capital is now 1.296296 million RMB, reflecting an increase of 296,296 RMB from the previous amount [3]. - The company is located in the Shanghai Free Trade Zone, specifically at Zhangheng Road, and is classified under other technical promotion services [2][3]. Shareholder Changes - The recent changes in shareholders include the introduction of Shanghai Yunyu Enterprise Management Consulting Co., Ltd. (holding 14.2857%) and Shanghai Zhongke Chuangxing Pioneer Venture Capital Partnership (holding 8.5714%) [3]. - Li Zheng's shareholding has been adjusted, and new board members, including Liu Taizhi and Xu Kai, have been appointed [3].

（文章来源：证券日报） 证券日报网讯紫光国微9月3日在互动平台回答投资者提问时表示，公司特种集成电路业务在传统业务基 础上拓展了商业航天等新的应用场景。 ...

民营企业是区域经济发展的生力军，其活力与韧性直接关系到经济高质量发展的成色。青岛高新区深谙 于此，通过构建全链条金融服务、打造高效项目建设环境、创新绿色发展路径，为民营企业送上"及时 雨"、撑起"保护伞"，让这片科创沃土成为民营企业安心经营、大胆创新的热土。 "金融问诊"破解企业"成长烦恼" "3个工作日完成审批，2小时到账！这笔'高新贷2.0'让我们的产能扩张计划终于落地。"青岛基迪泰生物 科技有限公司研发负责人韩鑫涛看着车间里新投产的生产线，难掩兴奋。作为一家专注于动物疫病分子 诊断试剂研发的科技型小微企业，这里的每一份试剂都凝聚着研发团队的心血。然而，技术上有信心继 续突破，此前扩大生产规模时却遭遇难题，"因资金短缺影响了进度。"韩鑫涛感慨道，由于该企业处于 种子期，固定资产较少，传统的银行贷款模式难以满足其融资需求。 转机出现在一次"金融问诊"中。青岛高新区科技金融创新服务中心联合青岛农商银行高新区金融辅导队 主动上门，像医生问诊一样详细询问企业的经营状况、资金需求和发展规划，最终为企业推荐了"高新 贷2.0"，正好契合科技型小微企业"轻资产、缺抵押"的特点，而且是纯信用贷款，不用找担保人，也不 用抵 ...

Core Insights - The forum held on August 29, 2025, in Shanghai aimed to connect finance and technology, focusing on how financial capital can empower the integrated circuit industry to overcome key technological bottlenecks and accelerate domestic production [1] - The "Bobo Zhi Liao" platform launched by Ningbo Bank in 2023 offers over 20 specialized services to meet the diverse needs of enterprises, aiming to deepen financial cooperation and achieve a win-win situation [3][4] Service Offerings - The platform includes a credit repair service that helps enterprises eliminate negative information affecting their bidding qualifications, credit approvals, and IPO processes, in compliance with national regulations [5] - An overseas customer acquisition assistant service utilizes publicly available import data from countries like the U.S. to provide valuable market insights and enhance profit margins by connecting enterprises with end customers [6][7] - AI quality inspection services are designed to improve production efficiency and product quality, leveraging expertise from leading manufacturing companies to guide enterprises in their digital transformation [7][8] - The "Bobo Direct Recruitment" service offers a free, streamlined recruitment process, significantly reducing hiring costs and improving efficiency by connecting enterprises with suitable candidates [9] - A labor subsidy service helps enterprises navigate complex government policies to access financial support for hiring from impoverished regions, thus reducing financial pressure [10] Business Model Innovation - The success of the "Bobo Zhi Liao" platform lies in its innovative business model, which extends beyond traditional financial services to encompass various aspects of enterprise operations, creating a comprehensive service ecosystem [11] - This model fosters trust through free services, ultimately leading to deeper financial cooperation and enhanced customer loyalty [11][12] Industry Implications - Ningbo Bank's practices provide valuable insights for the financial industry, highlighting the importance of differentiated services in a competitive landscape [12] - The integration of financial services with the needs of the integrated circuit industry can significantly enhance the competitiveness of enterprises facing rapid technological changes and funding challenges [12][13]

Core Viewpoint - Xiamen Hengkang New Materials Technology Co., Ltd. has successfully passed the IPO review for the Sci-Tech Innovation Board, aiming to raise 1.007 billion yuan for two major projects related to integrated circuit precursor materials and advanced materials [1][3]. Industry Overview - The domestic market for key materials in integrated circuits, such as photoresists and precursors, is heavily dominated by foreign manufacturers from Europe, the United States, Japan, and South Korea. Chinese companies face significant gaps in raw material supply, equipment development, technology accumulation, talent cultivation, and financial reserves [4]. - The increasing restrictions imposed by foreign countries on China's integrated circuit industry have created substantial challenges for the domestic supply chain, making the push for domestic production of key materials urgent, especially in the high-end integrated circuit sector [4]. Company Strategy - The fundraising projects by Hengkang New Materials align with the industry's trend towards domestic production of key materials. The focus will be on the research and industrialization of precursors and other critical materials, which is expected to enhance the domestic supply chain security for high-end integrated circuits [4]. - The current reliance on imports for key materials presents a competitive disadvantage for domestic manufacturers. However, the growing wafer fabrication capacity and rapid downstream demand create a unique opportunity for domestic companies to capture market share during this "golden development window" [5]. - Hengkang New Materials aims to leverage its existing customer base in the integrated circuit sector to quickly develop products that meet industry standards and ensure stable supply and quality, thereby seizing opportunities in the domestic market [5]. Product Development - Hengkang New Materials has made progress in the integrated circuit materials sector, with products including photoresists and precursors used in 12-inch wafer manufacturing. The company serves several leading domestic wafer manufacturers [6]. - The product range includes silicon-based and metal-based precursors, as well as advanced photoresist materials that meet the needs of cutting-edge manufacturing processes. The introduction of new products will enhance the company's ability to meet domestic demand for localized materials [6]. - The implementation of the fundraising projects will further diversify the product matrix of Hengkang New Materials, increasing its competitiveness and brand influence in the market, which is essential for long-term growth [6].