Core Insights - As of August 18, a total of 618 stocks in the Shanghai and Shenzhen markets have experienced net outflows of main funds for five consecutive days or more [1] - China Nuclear Power leads with 25 consecutive days of net outflows, totaling 2.045 billion yuan [1] - BOE Technology Group follows with 14 days of net outflows amounting to 1.678 billion yuan [1] Summary by Category Stocks with Longest Net Outflows - China Nuclear Power: 25 days, net outflow of 2.045 billion yuan, 9.18% of trading volume, cumulative decline of 2.77% [1] - BOE Technology Group: 14 days, net outflow of 1.678 billion yuan, 7.19% of trading volume, cumulative decline of 3.89% [1] - Tianqi Lithium: 5 days, net outflow of 1.676 billion yuan, 8.27% of trading volume, cumulative decline of 1.00% [1] Stocks with Significant Net Outflows - Shoubei Technology: 7 days, net outflow of 1.541 billion yuan, 6.29% of trading volume, cumulative increase of 9.16% [1] - China Electric Construction: 7 days, net outflow of 1.006 billion yuan, 6.38% of trading volume, cumulative decline of 2.21% [1] - Shanghai Hanxin: 7 days, net outflow of 908 million yuan, 7.49% of trading volume, cumulative increase of 0.87% [1] Stocks with High Outflow Ratios - ST Zhongzhuang: Highest outflow ratio, with a 9.51% decline over the last 6 days [1] - Other notable stocks include: - Aobo Technology: 5 days, net outflow of 578 million yuan, 7.89% of trading volume, cumulative decline of 2.69% [2] - Fengzhang Assistant: 10 days, net outflow of 564 million yuan, 6.93% of trading volume, cumulative decline of 0.08% [2]

Group 1 - Shenzhen Lianjian Optoelectronics Co., Ltd. and Shenzhen Lianjian Optoelectronics股份有限公司 have obtained a patent for a "quick folding wind-resistant frame and LED display system" with the authorization announcement number CN223049727U, applied on August 2024 [1] - The patent describes a utility model that includes a wind-resistant frame consisting of a connecting frame and a supporting frame, which is designed to be connected to the back side of an LED display [1] - The LED display system includes an LED display and the wind-resistant frame, with detachable connections facilitated by a first and second locking structure [1] Group 2 - Shenzhen Lianjian Optoelectronics Co., Ltd. was established in 2014, located in Shenzhen, primarily engaged in the manufacturing of computers, communications, and other electronic devices, with a registered capital of 200 million RMB [2] - The company has made investments in 3 enterprises, participated in 12 bidding projects, and holds 268 patent records along with 14 administrative licenses [2] - Shenzhen Lianjian Optoelectronics股份有限公司 was founded in 2003, also located in Shenzhen, with a registered capital of approximately 549.11 million RMB, focusing on similar manufacturing activities [2] - This company has invested in 8 enterprises, participated in 460 bidding projects, and possesses 391 patent records along with 18 administrative licenses [2]

Market Overview - The Shanghai Composite Index closed at 3444.43 points, above the five-day moving average, with a gain of 0.59% [1] - The total trading volume of A-shares reached 1,517.37 billion yuan [1] Stocks Performance - A total of 664 A-shares have surpassed the five-day moving average, indicating positive momentum [1] - Notable stocks with significant deviation rates include: - Morningstar Airlines (15.14%) - Xiangyu Medical (14.86%) - Qifeng Precision (13.27%) [1][2] - Stocks with smaller deviation rates that just crossed the five-day moving average include: - China Duty Free Group - Shanghai Yizhong - Shanjin International [1] Top Stocks by Deviation Rate - The following stocks had the highest deviation rates from the five-day moving average: - Morningstar Airlines: 19.99% increase, 15.14% deviation [2] - Xiangyu Medical: 20.01% increase, 14.86% deviation [2] - Qifeng Precision: 17.25% increase, 13.27% deviation [2] - Other notable stocks include: - Lianjian Optoelectronics: 19.92% increase, 10.74% deviation [2] - Songsheng Co.: 13.73% increase, 10.55% deviation [2]

Core Viewpoint - The A-share market shows a mixed performance with 476 stocks breaking through the five-day moving average, indicating potential investment opportunities in certain sectors [1] Group 1: Market Overview - As of 10:29 AM, the Shanghai Composite Index is at 3432.93 points, below the five-day moving average, with a fluctuation of 0.25% [1] - The total trading volume of A-shares today is 693.146 billion yuan [1] Group 2: Stocks with Significant Deviation - The stocks with the largest deviation from the five-day moving average include: - Morningstar Aviation (晨曦航空) with a deviation of 15.14% and a price increase of 19.99% [2] - Qifeng Precision (七丰精工) with a deviation of 11.69% and a price increase of 15.15% [2] - Awatech (阿为特) with a deviation of 10.02% and a price increase of 14.90% [2] - Other notable stocks with significant price increases and deviations include: - Xiongtai Technology (雄帝科技) with an 11.52% increase and an 8.85% deviation [2] - Songsheng Co. (崧盛股份) with a 10.85% increase and an 8.36% deviation [2] Group 3: Additional Stocks with Positive Performance - Other stocks showing positive performance and deviations include: - Lijun Co. (利君股份) with a 9.97% increase and a 7.69% deviation [2] - Xiangyu Medical (翔宇医疗) with a 10.41% increase and a 7.66% deviation [2] - Chengfei Integration (成飞集成) with a 10.00% increase and a 7.58% deviation [2]

证券代码：300269 证券简称：联建光电 公告编号：2025-025 深圳市联建光电股份有限公司 1．公司前期披露的信息不存在需要更正、补充之处。 2．公司未发现近期公共传媒报道了可能或已经对公司股票交易价格产生较 大影响的未公开重大信息。 3．公司经营业务主要系为客户提供LED高端显示设备及显控系统的研发、 制造、工程安装和售后服务等整体解决方案，公司的经营情况、内外部经营环 境未发生重大变化。 4．公司、控股股东和实际控制人不存在其他关于本公司的应披露而未披露 的重大事项或处于筹划阶段的重大事项。 5．公司控股股东、实际控制人在股票异常波动期间不存在买卖公司股票的 情形。 股票交易异常波动公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或者重大遗漏。 一、 股票交易异常波动的具体情况 深圳市联建光电股份有限公司（以下简称"公司"）（证券简称：联建光电， 证券代码：300269）股票交易价格于2025年6月17日、2025年6月18日、2025年6 月19日连续3个交易日收盘价格涨幅偏离值累计超过30%，根据《深圳证券交易 所交易规则》等有关规定，属于股票交易异常 ...

Core Viewpoint - The MicroLED concept sector has shown a positive performance with a 2.24% increase, ranking fourth among concept sectors, indicating growing investor interest and potential opportunities in this area [1]. Market Performance - As of June 18, the MicroLED concept saw 43 stocks rise, with notable performers including Lianjian Optoelectronics and Zhongjing Electronics, both hitting the daily limit up of 20% and 10.01% respectively [1][2]. - The top gainers in the MicroLED sector included Nanjiguang, Huacan Optoelectronics, and Kaleid, with increases of 14.34%, 6.58%, and 5.13% respectively [1]. - Conversely, stocks such as Jinghe Integration, Guoxing Optoelectronics, and Zhaochi Co. experienced declines of 2.53%, 0.95%, and 0.70% respectively [1]. Capital Flow - The MicroLED sector attracted a net inflow of 368 million yuan from major funds, with 27 stocks receiving net inflows, and five stocks exceeding 30 million yuan in net inflow [1]. - Zhongjing Electronics led the net inflow with 166 million yuan, followed by Lianjian Optoelectronics, Dazhu Laser, and BOE A, which received net inflows of 90.98 million yuan, 44.93 million yuan, and 43.17 million yuan respectively [1]. - The top three stocks by net inflow ratio were Zhongjing Electronics at 28.81%, Tongxingda at 15.09%, and Zhuming Technology at 13.75% [2][3].

Core Viewpoint - Company held a performance briefing on May 12, 2025, to discuss its business model, competitive advantages, growth points, and future development plans in the LED display industry [1][2]. Business Model - The company provides high-quality, high-performance LED display equipment and control solutions, utilizing a combination of order-based and planned production models [2]. - The sales strategy includes direct sales to end customers and a distribution model through contractors and channel partners [2]. Competitive Advantages - The company emphasizes its differentiated core competencies, which include product quality, technological research and development, marketing services, brand value, and talent development [3]. Growth Points - In 2025, the company aims to implement a "251" operational strategy focusing on two key areas, five improvements, and one development goal to enhance its operational effectiveness [4]. - The company has made significant technological advancements, such as improving display contrast by 30% through innovative coating techniques and developing high-grade fire-resistant products [4]. Financial Performance - For the reporting period, the company achieved revenue of 665.48 million yuan, with a net profit attributable to shareholders of 6.34 million yuan [7]. - Management has successfully reduced total expenses by 31.77% year-on-year, despite facing economic challenges and market competition [7]. Future Development Plans - The company plans to focus on its core LED display business, enhancing customer service, optimizing product offerings, and maintaining brand positioning [9]. - The company aims to leverage digitalization and information technology to improve efficiency and reduce operational costs, ensuring sustainable long-term growth [9]. Industry Positioning - The company showcased innovative solutions at the 2025 Shenzhen ISLE exhibition, including outdoor display solutions and a new photovoltaic energy storage display solution, highlighting its commitment to sustainability and technological advancement [8].

Business Model and Market Strategy - The company provides high-quality LED display equipment and control solutions, utilizing a combination of order-based and planned production models [1][2] - Sales strategies include direct sales to end customers and a distribution model through contractors and channel partners [2] Competitive Advantages - The company maintains a differentiated core competitiveness, focusing on product quality, technological research and development, marketing services, brand value, and talent development [3] Growth and Profitability - In 2025, the company has established a "251" operational guideline aimed at enhancing strategic focus and operational efficiency, with specific goals for improvement and development [4][9] - The company reported a revenue of ¥665,483,656.24, with a net profit of ¥6,340,256.15, and managed to reduce total expenses by 31.77% year-on-year [8] Technological Innovations - Significant advancements in LED display technology include improvements in contrast ratio by 30% through innovative coating techniques and the development of high-grade fire-resistant products [5][6] - The company emphasizes collaboration with research institutions to drive innovation in LED technology [6] Strategic Adjustments - Following the divestment of non-LED businesses in 2023, the company aims to concentrate resources on enhancing its core LED capabilities, despite short-term revenue impacts [7] - The company plans to leverage digitalization for efficiency improvements and cost reductions, ensuring high-quality development [12] Future Development Plans - The company is committed to focusing on the core LED display business, optimizing product offerings, and enhancing brand positioning [11][12] - Future strategies include expanding product applications and strengthening partnerships within the industry ecosystem [10]

证券代码：300269 证券简称：联建光电 公告编号：2025-024 深圳市联建光电股份有限公司 2024 年年度股东大会决议公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误 导性陈述或重大遗漏。 特别提示： 网络投票情况：通过网络投票的股东 161 人，代表股份 3,158,815 股，占上 市公司总股份的 0.5753％。其中，通过网络投票的中小股东 161 人，代表股份 3,158,815 股，占公司有表决权股份总数的 0.5753％。 本次股东大会由公司董事会召集，董事乔建荣女士作为本次股东大会主持人。 公司董事、监事、高级管理人员及见证律师出席、列席了本次股东大会。本次股 东大会的召集、召开与表决程序符合有关法律、法规及公司章程的有关规定。 二、议案审议表决情况 大会以现场记名投票和网络投票方式对各项议案进行表决，审议表决结果如 下： 1、审议通过了《2024 年年度报告》及《2024 年年度报告摘要》 1、本次股东大会未出现否决提案的情形； 2、本次股东大会不涉及变更以往股东大会已通过的决议。 一、会议召开和出席情况 深圳市联建光电股份有限公司（以下简称"公司"） ...

深圳市福田区中心五路 18 号星河中心大厦 19 层 电话：0755-23993388 传真：0755-86186205 邮编：518048 北京国枫（深圳）律师事务所 关于深圳市联建光电股份有限公司 2．本所律师无法对网络投票过程进行见证，参与本次会议网络投票的股东 资格、网络投票结果均由深圳证券交易所交易系统和互联网投票系统予以认证； 3．本所律师已经按照《股东大会规则》的要求，对贵公司本次会议所涉及 1 2024 年年度股东大会的 法律意见书 国枫律股字[2025]C0029 号 致：深圳市联建光电股份有限公司（贵公司） 北京国枫（深圳）律师事务所（以下简称"本所"）接受贵公司的委托，指 派律师出席并见证贵公司 2024 年年度股东大会（以下简称"本次会议"）。 本所律师根据《中华人民共和国公司法》《中华人民共和国证券法》《上市 公司股东大会规则》（以下简称《股东大会规则》）、《律师事务所从事证券法律业 务管理办法》《律师事务所证券法律业务执业规则（试行）》等相关法律、行政法 规、规章、规范性文件及《深圳市联建光电股份有限公司章程》（以下简称《公 司章程》）的规定，就本次会议的召集与召开程序、召集人资格 ...