Core Viewpoint - The article discusses the recent performance of the A-share market, highlighting sector trends, institutional research activities, and specific company performances, particularly in the semiconductor and AI sectors. Market Performance - From September 1 to 5, the A-share market experienced a slight correction, with the Shanghai Composite Index down 1.18% to 3812.51 points, while the Shenzhen Component Index fell 0.83%, and the ChiNext Index rose 2.35% [3]. Sector Trends - The performance across the Shenwan first-level industries was mixed, with sectors like electric power equipment, light industry manufacturing, and textiles showing notable gains, while defense, computer, and communication sectors lagged [4]. Institutional Research Activities - A total of 353 companies disclosed institutional research minutes last week, with approximately 30% of these companies achieving positive returns. Notable performers included China Ruilin, which saw a stock price increase of 27.64% over four days, and several others with gains exceeding 20% [5]. Popular Research Stocks - Companies such as Lanke Technology, Juguang Technology, Kaiying Network, and Zoomlion received significant attention, with over 100 institutions conducting research on them [6]. Company Highlights - **Lanke Technology**: Achieved a revenue of 2.633 billion yuan in the first half of 2025, a year-on-year increase of 58.17%, and a net profit of 1.159 billion yuan, up 95.41%. The company attributed its growth to the booming AI industry and increased demand for its DDR5 memory interface and related chips [8][9]. - **Juguang Technology**: Reported a revenue of 393 million yuan, a 26.20% increase year-on-year, and improved its gross margin to 33%. The company implemented strategies to optimize its business structure and successfully turned around previously loss-making products [11]. - **Kaiying Network**: Generated a revenue of 2.578 billion yuan, a 0.89% increase, and a net profit of 950 million yuan, up 17.41%. The company is advancing its AI model initiatives and plans to launch an AI-driven toy brand targeting emotional companionship for young adults [13].

Market Overview - The A-share market experienced a slight pullback from September 1 to 5, with the Shanghai Composite Index down 1.18% to close at 3812.51 points, while the Shenzhen Component fell 0.83% and the ChiNext Index rose 2.35% [1] - Among the sectors, power equipment, light industry manufacturing, and textile and apparel showed the highest gains, while defense, computer, and communication sectors performed relatively weak [1] - New energy themes such as power batteries, photovoltaic inverters, lithium battery electrolytes, lithium battery anode materials, and energy storage exhibited significant rotation and activity [1] Institutional Research - A total of 353 companies disclosed institutional research minutes during the week, with approximately 30% of these companies achieving positive returns [1] - Notable performers included China Ruilin, which saw a stock price increase of 27.64% over four days, and several other companies like Huasheng Lithium Battery and Huawai Technology, which recorded gains exceeding 20% [1] Company Highlights 澜起科技 (Lanke Technology) - Lanke Technology received attention from 231 institutions, reporting a revenue of 2.633 billion yuan for the first half of 2025, a year-on-year increase of 58.17%, and a net profit of 1.159 billion yuan, up 95.41% [3] - The company attributed its growth to the booming AI industry, with significant increases in the shipment of DDR5 memory interface and supporting chips [3][4] - The PCIe Retimer chip, crucial for AI servers, has evolved from PCIe 3.0 to PCIe 4.0, doubling data transmission speed from 8GT/s to 16GT/s, addressing signal integrity issues [4] 炬光科技 (Juguang Technology) - Juguang Technology engaged with 192 institutions, reporting a revenue of 393 million yuan for the first half of 2025, a 26.20% increase, and a net loss reduction to 24.94 million yuan [5] - The company improved its gross margin to 33% through business structure optimization, turning around the profitability of previously loss-making automotive micro-lens products [5] 恺英网络 (Kaiying Network) - Kaiying Network was researched by 162 institutions, achieving a revenue of 2.578 billion yuan for the first half of 2025, a 0.89% increase, and a net profit of 950 million yuan, up 17.41% [6] - The company is developing an AI toy brand and an AI full-process development platform for the gaming industry, aiming to enhance game development efficiency [6] ETF Performance - The Food and Beverage ETF (515170) saw a decline of 1.47% over the past five days, with a market capitalization of 7.23 billion shares [8] - The Gaming ETF (159869) decreased by 4.00%, with a market capitalization of 5.23 billion shares [8] - The Semiconductor ETF (588170) fell by 4.80%, with a market capitalization of 460 million shares [9] - The Cloud Computing ETF (516630) dropped by 5.24%, with a market capitalization of 400 million shares [9]

Group 1 - The core point of the news is that Lexin Technology (688018) has received approval from the China Securities Regulatory Commission (CSRC) for a specific stock issuance, which will raise funds for various technology developments [2][3] - The company plans to issue up to 15,670,272 shares, which represents 10% of the total share capital before the issuance [2][3] - The total amount of funds to be raised is not to exceed 177,787.67 million yuan, aimed at the development and industrialization of Wi-Fi 7 router chips, Wi-Fi 7 smart terminal chips, and AI edge chips based on self-developed RISC-V IP [2][3] Group 2 - The stock issuance will not lead to a change in the company's control, and the approval is valid for 12 months from the date of registration [2][3] - The issuance price will be no less than 80% of the average trading price of the company's stock over the 20 trading days prior to the pricing benchmark [2] - The company is working with CITIC Securities as the sponsor for this issuance [2]

Group 1 - A total of 353 companies disclosed institutional research minutes as of September 5 [1] - Among the popular researched stocks, companies like Lanke Technology, Juguang Technology, Kaiying Network, and Zoomlion received over 100 institutional research visits [1] - Lanke Technology was particularly notable, receiving 231 institutional visits during the week [1] Group 2 - Lanke Technology reported significant growth in its DDR5 memory interface and module supporting chip shipments, driven by strong industry demand from the AI sector [1] - The company achieved substantial year-on-year growth in operating performance, with multiple financial indicators reaching historical highs [1]

Company Overview - Espressif Systems (Shanghai) Co., Ltd. is a fabless integrated circuit design company focused on chip design and development, primarily in the AIoT sector [10][20]. - The company was established in 2019 and is headquartered in Shanghai, China, with a registered capital of 156.70 million yuan [15][16]. Fundraising Details - The company plans to issue A-shares to specific investors, with the total number of shares not exceeding 10% of the total share capital before the issuance [3][4]. - The funds raised, totaling approximately 177.79 million yuan, will be primarily invested in the development and industrialization of AI edge chips based on self-developed RISC-V IP [4][5]. Shareholder Structure - As of June 30, 2025, the top ten shareholders hold a combined 52.15% of the company's shares, with the largest shareholder being Espressif (Hong Kong) Investment Co., Ltd., holding 39.06% [16][17]. - The actual controller of the company is Teo Swee Ann, who has extensive experience in the semiconductor industry [19][18]. Industry Context - The integrated circuit industry is a strategic and foundational sector that supports national economic development and security, with its development level being a core indicator of a country's technological advancement [26]. - The industry is regulated by the Ministry of Industry and Information Technology of the People's Republic of China and is subject to various supportive policies aimed at enhancing innovation and competitiveness [20][21][22]. Investment Risks - The company acknowledges potential risks associated with the implementation of fundraising projects, including organizational and management challenges due to the complexity of simultaneous project execution [7]. - There are also risks related to the expected benefits of the fundraising projects not being realized, influenced by macroeconomic conditions and market demand [8].

证券代码：688018 证券简称：乐鑫科技 乐鑫信息科技（上海）股份有限公司 Espressif Systems （Shanghai） Co., Ltd. （上海市浦东新区御北路 235 弄 3 号楼 1-7 层） 2025 年度向特定对象发行 A 股股票 募集说明书 （注册稿） 保荐人（主承销商） 广东省深圳市福田区中心三路 8 号卓越时代广场（二期）北座 二〇二五年九月 乐鑫信息科技（上海）股份有限公司 募集说明书（注册稿） 声 明 本公司及全体董事、监事、高级管理人员承诺本募集说明书内容真实、准确、 完整，不存在虚假记载、误导性陈述或重大遗漏，按照诚信原则履行承诺，并承 担相应的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人保证募集说明书中财务 会计资料真实、完整。 中国证券监督管理委员会、上海证券交易所对本次发行所作的任何决定或意 见，均不表明其对申请文件及所披露信息的真实性、准确性、完整性作出保证， 也不表明其对公司的盈利能力、投资价值或者对投资者的收益作出实质性判断或 保证。任何与之相反的声明均属虚假不实陈述。 根据《证券法》的规定，证券依法发行后，发行人经营与收益的变化，由发 行人自 ...

中信证券股份有限公司 关于 乐鑫信息科技（上海）股份有限公司 2025 年度向特定对象发行 A 股股票 之 发行保荐书 保荐人（主承销商） （广东省深圳市福田区中心三路 8 号卓越时代广场（二期）北座） 二〇二五年九月 乐鑫信息科技（上海）股份有限公司 发行保荐书 中信证券股份有限公司及其保荐代表人根据《中华人民共和国公司法》（以 下简称"《公司法》"）、《中华人民共和国证券法》（以下简称"《证券法》"）、 《证券发行上市保荐业务管理办法》（以下简称"《保荐业务管理办法》"）、《上 市公司证券发行注册管理办法》（以下简称"《注册管理办法》"）等有关法律、 法规和中国证券监督管理委员会（以下简称"中国证监会"）及上海证券交易所 的有关规定，诚实守信，勤勉尽责，严格按照依法制订的业务规则、行业执业规 范和道德准则出具发行保荐书，并保证所出具文件的真实性、准确性和完整性。 （如无特别说明，本发行保荐书中相关用语具有与《乐鑫信息科技（上海） 股份有限公司 2025 年度向特定对象发行 A 股股票募集说明书（申报稿）》中相 同的含义） 3-1-1 | 声 | 明 1 | | --- | --- | | 目 | 录 2 ...

中信证券股份有限公司 关于 乐鑫信息科技（上海）股份有限公司 2025 年度向特定对象发行 A 股股票 之 上市保荐书 保荐人（主承销商） 声 明 中信证券股份有限公司（以下简称"中信证券"、"保荐人"或"保荐机 构"）接受乐鑫信息科技（上海）股份有限公司（以下简称"乐鑫科技"、"发 行人"或"公司"）的委托，担任乐鑫信息科技（上海）股份有限公司向特定对 象发行 A 股股票（以下简称"本次发行"）的保荐机构，为本次发行出具本上 市保荐书。 中信证券股份有限公司及其保荐代表人根据《中华人民共和国公司法》（以 下简称"《公司法》"）、《中华人民共和国证券法》（以下简称"《证券法》"）、 《证券发行上市保荐业务管理办法》（以下简称"《保荐业务管理办法》"）、 《上市公司证券发行注册管理办法》（以下简称"《注册管理办法》"）等有关 法律、法规和中国证券监督管理委员会（以下简称"中国证监会"）及上海证券 交易所的有关规定，诚实守信，勤勉尽责，严格按照依法制订的业务规则、行业 执业规范和道德准则出具上市保荐书，并保证所出具文件的真实性、准确性和完 整性。 （如无特别说明，本上市保荐书中相关用语具有与《乐鑫信息科技（上海） ...

Summary of Key Points Core Viewpoint - A total of 135 stocks received buy ratings from institutions today, with 17 stocks receiving initial attention from institutions, indicating a strong interest in the market and potential investment opportunities [1]. Institutional Ratings - 140 buy rating records were published today, with 29 of these providing future target prices. 13 stocks have an upside potential exceeding 20%, with AVIC Optoelectronics showing the highest potential at 61.62% [1]. - Notable stocks with high upside potential include Noli Shares at 48.46% and United Imaging Healthcare at 37.22% [1]. - 17 stocks received initial buy ratings from institutions, including Haimeixing and Hengli Hydraulic [1]. Market Performance - Stocks rated with buy ratings saw an average increase of 3.27%, outperforming the Shanghai Composite Index. 119 stocks experienced price increases, with several hitting the daily limit up [1]. - Stocks with significant declines included Noli Shares, Agricultural Bank, and Shoufang Environmental Protection, with declines of 3.23%, 2.93%, and 1.26% respectively [1]. Industry Focus - The most favored industries include power equipment and machinery, each with 17 stocks listed in the buy rating category. The pharmaceutical and communication sectors also attracted attention, with 15 and 6 stocks respectively [2]. - Specific stocks receiving multiple buy ratings include Betaini, Kebo Da, AVIC Optoelectronics, and Yunnan Baiyao, each with two buy ratings [2][3]. Detailed Stock Information - A selection of stocks with buy ratings includes: - Betaini (2 ratings, +2.22% today, PE 40.30) in beauty care - Kebo Da (2 ratings, +10.00% today, PE 27.44) in automotive - AVIC Optoelectronics (2 ratings, +0.57% today, PE 28.83) in defense and military [2][3]. - Other notable stocks include: - Yunnan Baiyao (2 ratings, +1.06% today, PE 14.56) in pharmaceuticals - Zhonglian Heavy Industry (2 ratings, +0.41% today, PE 11.39) in machinery [2][3]. Additional Stock Ratings - Additional stocks with single buy ratings include: - Xuji Electric (1 rating, +2.09% today, PE 18.44) in power equipment - Xugong Machinery (1 rating, -0.20% today, PE 13.29) in machinery - China Rare Earth (1 rating, +2.33% today, PE 174.07) in non-ferrous metals [3][4].

Group 1: Market Performance - The Shanghai Stock Exchange Sci-Tech Innovation Board Artificial Intelligence Index increased by 0.63% as of September 5, 2025, with notable gains from companies like Zhongke Xingtou (up 2.38%) and Cambricon (up 1.50%) [3] - The Sci-Tech AI ETF (588790) experienced a slight decline of 0.13%, with the latest price at 0.75 yuan, but has seen a cumulative increase of 3.31% over the past two weeks, ranking 3rd among comparable funds [3] Group 2: AI Equipment Procurement - China Mobile announced the results of its centralized procurement project for AI general computing devices (inference type) for 2025-2026, totaling over 5 billion yuan, with ZTE taking the lead at 885 million yuan [4] - The procurement involved approximately 7,058 AI general computing devices, with Huawei's Ascend ecosystem partners collectively securing about 3.4 billion yuan in contracts [4][5] Group 3: Industry Insights - The procurement results indicate a diversified landscape, with traditional server manufacturers like ZTE and Inspur winning contracts, while Huawei's Ascend accounted for over 70% of the computing power, amounting to 3 billion yuan [5] - Inference devices are crucial for AI application deployment, with increasing demand driven by various sectors such as short video platforms and industrial quality inspection [5] Group 4: ETF and Investment Opportunities - The Sci-Tech AI ETF is the largest product tracking the Sci-Tech Innovation Board Artificial Intelligence Index, with significant holdings in companies like Cambricon and Haiguang Information, which has a 70% market share in domestic GPUs [6][7] - Recent data shows a net outflow of 120 million yuan from the Sci-Tech AI ETF, but it has attracted a total of 978 million yuan over the past ten trading days [6]