一、 募集资金基本情况 经中国证券监督管理委员会《关于同意无锡智能自控工程股份有限公司向特 定对象发行股票注册的批复》（证监许可20231779 号文）的同意，公司向 5 家 （名）特定投资者发行人民币普通股（A 股）股票 20,905,922 股，每股发行价格 为人民币 8.61 元，募集资金总额为人民币 179,999,988.42 元，根据有关规定扣除 发行费用 3,831,358.83 元后，实际募集资金金额为 176,168,629.59 元。该募集资 金已于 2023 年 8 月到账。上述资金到账情况业经容诚会计师事务所（特殊普通 合伙）容诚验字2023100Z0025 号《验资报告》验证。公司对募集资金采取了专 户存储管理。 二、 募集资金投资项目的基本情况 中原证券股份有限公司 关于无锡智能自控工程股份有限公司 部分募集资金投资项目延期的核査意见 中原证券股份有限公司（以下简称"中原证券"或"保荐机构"）作为无锡 智能自控工程股份有限公司（以下简称"智能自控"或"公司"）2023 年度以 简易程序向特定对象发行股票的保荐机构，根据《深圳证券交易所上市公司自律 监管指引第 1 号——主板上市公司 ...

Group 1 - The core theme of the event is "Measurement meets the needs of the times and responds to the expectations of people's livelihoods," coinciding with the 150th anniversary of the signing of the Metric Convention and the 26th "World Metrology Day" [1] - The launch of the "Measurement Partner Program for SMEs" in Nanjing aims to enhance measurement capabilities and promote resource sharing and collaborative innovation among large and small enterprises [1][2] - The program is designed to address the weak measurement capabilities and high technical barriers faced by SMEs, ultimately improving the overall quality and efficiency of the industrial chain [1][2] Group 2 - The Deputy Director of the Market Supervision Bureau emphasized the importance of leading enterprises in sectors such as petrochemicals, biomedicine, and intelligent manufacturing to leverage their technical and resource advantages to support SMEs [2] - SMEs are encouraged to identify their measurement technology needs and establish robust measurement management systems to enhance their internal capabilities [2] - The event included discussions from various measurement testing centers and the signing of the "Measurement Partner Cooperation Agreement" among leading enterprises, measurement technology institutions, and SME representatives [2] Group 3 - The market supervision department plans to conduct a series of promotional activities in communities, enterprises, and public places to raise awareness of the strategic value of measurement technology in modern industrial systems [3] - The goal is to foster a deep consensus in society regarding the importance of measurement, ensuring that measurement culture is integrated into urban development [3]

General Principles - The rules are established to regulate the behavior of Sifang Optoelectronics Co., Ltd. and ensure shareholders can exercise their rights according to relevant laws and regulations [1][2] - The company must strictly follow legal and regulatory requirements when convening shareholder meetings [1][2] Shareholder Meeting Types - Shareholder meetings are categorized into annual and temporary meetings, with annual meetings held within six months after the end of the previous fiscal year [2] - Temporary meetings must be convened within two months if circumstances arise that require such meetings [2] Legal Opinions and Procedures - A lawyer must provide legal opinions on the legality of the meeting's procedures, participant qualifications, and voting results [2][3] - The board of directors is responsible for timely convening shareholder meetings and must respond to requests for temporary meetings within ten days [3][4] Proposals and Notifications - Proposals must fall within the scope of the shareholder meeting's authority and be clearly defined [6][14] - Shareholders holding 1% or more of shares can submit proposals, and notifications for annual meetings must be sent 20 days in advance [6][16] Meeting Conduct - Shareholder meetings should be held at the company's registered location and can utilize online methods for convenience [8][21] - All shareholders or their proxies have the right to attend and vote at the meeting [9][21] Voting and Decision-Making - Voting rights are based on the number of shares held, with each share granting one vote [9][11] - The board must ensure that the voting process is orderly and that results are announced immediately after voting [12][13] Record Keeping and Announcements - Meeting records must include details such as time, location, attendees, and voting results, and must be preserved for at least ten years [14][43] - Resolutions passed at the meeting must be announced promptly, detailing the number of votes and the outcome of each proposal [40][45] Compliance and Legal Obligations - Any resolutions that violate laws or regulations are deemed invalid, and shareholders can request annulment within sixty days [47][16] - The board and relevant parties must execute resolutions promptly to ensure the company's normal operation [47][16]

Financial Performance - In Q1 2025, the company achieved revenue of 40,369.1 million RMB, a year-on-year increase of 26.47% [2] - The net profit attributable to shareholders was 29,159.5 million RMB, reflecting a growth of 6.25% compared to the previous year [2] - Excluding the impact of share-based payments, the net profit attributable to shareholders was 37,633.9 million RMB, with a growth rate of 37.13% [2][3] Future Performance Goals - The company has set performance targets for 2024 to 2026, aiming for net profit or revenue growth rates of 25%, 50%, and 75% respectively compared to 2023 [3] - The management maintains a positive outlook for the 2025 performance assessment [3] Dividend Policy - The company is committed to a sustainable and stable profit distribution policy, adhering to legal requirements and considering shareholder interests [3] - The proposed dividend for 2024 is 7.3 RMB per 10 shares (tax included), with a capital reserve conversion of 4 additional shares for every 10 shares held [4] Growth Drivers - The company’s revenue for 2024 was 80,749.78 million RMB, a year-on-year increase of 20.55%, with a net profit of 13,842.49 million RMB, reflecting a growth of 29.21% [5] - Key growth factors include product structure optimization, increased revenue from proprietary brands, and a focus on large customer development strategies [6] Market Strategy - The company has diversified its global marketing strategy to mitigate risks associated with the U.S. market, maintaining stable operations and production capacity in Vietnam [8] - The medical diagnostics and life sciences analysis instruments segment is a strategic focus, with plans to integrate AI technology into existing products [9][11] R&D Investment - R&D investment has increased from 47.17 million RMB in 2020 to 90.45 million RMB in 2024, with a compound annual growth rate of 19.4% [13] - The focus areas for R&D include integrating large model technology into smart instruments and expanding the product matrix to align with international standards [13]

证券代码：688056 证券简称：莱伯泰科 公告编号：2025-017 北京莱伯泰科仪器股份有限公司 关于召开 2024 年度暨 2025 年第一季度业绩说明会 本公司董事会及全体董事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： ? 会议召开时间：2025 年 05 月 21 日（星期三）15:00-16:00 ? 会议召开地点：上海证券交易所上证路演中心（网址： http://roadshow.sseinfo.com/） ? 会议召开方式：上证路演中心网络互动 ? 投资者可于 2025 年 05 月 14 日 （星期三） 至 05 月 20 日 （星期二）16:00 前登录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 zqtzb@labtechgroup.com 进行提问。公司将在说明会上对投资者普遍关注的问题 进行回答。 北京莱伯泰科仪器股份有限公司（以下简称"公司"）已于 2025 年 4 月 25 日发布公司 2024 年年度报告及 2025 年第一季度报告，为便于广大投资者更全 面深入地了解公司 2024 ...

Core Viewpoint - The company reported a revenue of 329 million yuan in 2024, a year-on-year decrease of 5.91%, and a net profit loss of 39 million yuan, a decline of 264.92%, primarily due to weakened industry demand, project delays, and the nurturing period of new businesses [2][3]. Financial Performance - Revenue for 2024 was 329,358,434.20 yuan, down from 350,043,672.31 yuan in 2023, reflecting a decrease of 5.91% [4][7]. - The net profit attributable to shareholders was -38,546,083.85 yuan, compared to a profit of 23,371,981.23 yuan in the previous year, marking a decline of 264.92% [4][5]. - The net profit after excluding non-recurring gains and losses fell by 601.42% [5]. - Operating cash flow turned positive at 188,267,936.18 yuan, a significant improvement from a negative cash flow of -251,313,462.47 yuan in the previous year [6][7]. Cost and Expense Analysis - Operating costs increased to 249,312,245.26 yuan, up 4.52% from the previous year [7]. - Research and development expenses rose by 25.41% to 41,617,857.26 yuan, reflecting increased investment in R&D [7][12]. - Management expenses increased by 5.50% due to the hiring of senior management personnel [7][10]. - Financial expenses decreased significantly due to increased returns from idle funds invested in bank financial products [7][11]. Business Segment Performance - The digital ecological sector, which includes environmental monitoring instruments and systems, saw a revenue decline of 5.90% [14]. - The digital agriculture and digital water management sectors are still in their nurturing phase, contributing to higher costs and lower revenues [8][14]. - The company’s main products include water quality monitoring instruments, gas monitoring instruments, and environmental monitoring big data systems [13]. Regional Performance - Revenue from the Northeast region increased by 54.33%, while the North China region saw a decrease of 7.09% [15]. - The East China region experienced a significant drop in revenue by 73.55% [15]. Sales Model Analysis - Direct sales revenue increased by 11.18%, while indirect sales revenue decreased by 31.13% [15].

Core Viewpoint - The company, 蓝盾光电, reported a revenue of 609.43 million yuan in 2024, a year-on-year decline of 5.22%, and a net profit of 6.49 million yuan, down 84.55% compared to the previous year, primarily due to intensified industry competition and investment losses [2][3]. Financial Performance - The total revenue for 2024 was 609,431,854.27 yuan, down from 642,993,377.45 yuan in 2023, marking a decrease of 5.22% [5]. - The net profit attributable to shareholders was 6,485,348.09 yuan, significantly lower than 41,981,134.57 yuan in 2023, reflecting an 84.55% decline [5]. - The net profit after deducting non-recurring gains and losses was a loss of 14,217,308.57 yuan, a decrease of 176.10% year-on-year [5]. - The operating cash flow for 2024 was 81,569,226.81 yuan, a substantial increase of 882.62% compared to 8,301,158.90 yuan in 2023 [5]. - Basic earnings per share dropped to 0.04 yuan, down 87.50% from 0.32 yuan in 2023 [5]. Business Segments - The main business of the company is high-end analytical measurement instrument manufacturing, software development, system integration, engineering, operation and maintenance services, and data services, primarily applied in environmental monitoring, traffic management, and meteorological observation [5][6]. - In 2024, the revenue from the instrument manufacturing sector was 607,012,656.94 yuan, accounting for 99.60% of total revenue, down 5.58% from the previous year [6]. - The environmental monitoring segment generated 447,121,180.67 yuan, representing 73.37% of total revenue, with a decline of 11.70% year-on-year [6]. - The traffic management segment saw a significant increase in revenue to 105,469,956.68 yuan, up 54.07% from 68,457,654.25 yuan in 2023 [6]. - The meteorological observation segment experienced a decline of 40.37%, with revenue of 10,373,194.35 yuan [6]. Strategic Initiatives - To address business development bottlenecks, the company is focusing on new growth points brought by the "dual carbon strategy," "digital transportation," and "smart meteorology," executing a three-year product R&D plan [4]. - The company aims to develop new products related to atmospheric chemical components, carbon emissions, greenhouse gases, advanced lidar for meteorological observation and environmental monitoring, smart traffic control, and severe weather management [4]. - The company plans to reduce low-margin, long-receivable traffic system integration projects and actively promote accounts receivable recovery [4]. - The company is also exploring the application prospects of its products in the low-altitude economy [4].

Core Viewpoint - Zhejiang Weixing Intelligent Instrument Co., Ltd. has successfully redeemed its structured deposit investment with Bank of Communications, achieving a total return on investment [1][2]. Group 1: Financial Management - The company approved the use of idle self-owned funds for entrusted wealth management, with a single investment limit of up to RMB 100 million [1]. - The company purchased a structured deposit product worth RMB 50 million from Bank of Communications, with an annual yield ranging from 1.20% to 2.30% [1]. - The principal amount of RMB 50 million and a total return of RMB 280,410.96 were successfully redeemed and returned to the company's account [1]. Group 2: Investment Status - All principal and returns from previously matured wealth management products have been recovered as scheduled [2]. - The company has one outstanding investment of RMB 50 million using raised funds for cash management, which is still within the authorized limits set by the shareholders' meeting [2].

北交所策略专题报告 2025 年 05 月 12 日 新一轮北证50成分6月将迎来调整，北证A股整体PE48.96X 北交所研究团队 ——北交所策略专题报告 诸海滨（分析师） zhuhaibin@kysec.cn 证书编号：S0790522080007 专题：新一轮北证 50 成分预计 6 月将迎来调整，利尔达等 5 家公司或调入 2025 年 6 月第二个周五的下一个交易日（即 6 月 13 日），北证 50 指数样本股将 进行 2025 年第二次调整。我们在剔除上市时长和日均成交额不达标的公司后， 2025 年 1 月 1 日-2025 年 5 月 9 日，按照日均总市值从高往低排序，得出排名前 50 中有 11 家为非北证 50 公司。由于每次调整不超过 10%，按照区间成交额和 市值计算符合指数样本调整规则标准的前 5 家公司或为利尔达、万达轴承、雷 神科技、同惠电子、一诺威，其后备选的 5 家公司为纬达光电、联迪信息、惠丰 钻石、万通液压、佳先股份。而现有北证 50 样本按照日均总市值标准，需剔除 排名靠后的 5 家公司，2025 年 1 月 1 日-2025 年 5 月 9 日，区间日均总市值最低 ...

Group 1 - Beijing Sifang Automation Co., Ltd. and Beijing Sifang Engineering Technology Co., Ltd. have applied for a patent titled "A Method for Building an Electromagnetic Transient Equivalent Model of Wind Turbines Reflecting Energy Balance Transfer" [1] - The patent aims to accurately reflect the energy balance transfer process from wind energy captured by the turbine blades to electrical energy, enhancing simulation efficiency while ensuring accuracy [1] - The method includes controlled current source modules and controlled voltage source modules to describe energy transfer processes, and it determines the fundamental frequency amplitude based on wind turbine control strategies [1] Group 2 - Beijing Sifang Automation Co., Ltd. was established in 1994, located in Beijing, with a registered capital of 832.251 million RMB, primarily engaged in the manufacturing of computers, communications, and other electronic devices [2] - The company has invested in 21 enterprises, participated in 5,000 bidding projects, and holds 1,662 patents along with 42 trademark registrations [2] - Beijing Sifang Engineering Technology Co., Ltd. was founded in 2003, also located in Beijing, with a registered capital of 1,050 million RMB, focusing on the manufacturing of instruments and meters [2] - This company has invested in 5 enterprises, participated in 5,000 bidding projects, and holds 779 patents along with 13 administrative licenses [2]