Group 1 - The communication equipment sector experienced a slight increase of 0.03% on August 4, with Changyingtong leading the gains [1] - The Shanghai Composite Index closed at 3583.31, up 0.66%, while the Shenzhen Component Index closed at 11041.56, up 0.46% [1] - Notable gainers in the communication equipment sector included Changkongtong with a closing price of 46.58, up 6.66%, and Dongtu Technology at 22.67, up 6.63% [1] Group 2 - The communication equipment sector saw a net outflow of 1.08 billion yuan from institutional investors, while retail investors contributed a net inflow of 609 million yuan [3][4] - Major stocks with significant net inflows from retail investors included Taichengguang with 181 million yuan and Jiaxun Feiwan with 4997.54 million yuan [4] - Conversely, Dongtu Technology experienced a net outflow of 6914.95 million yuan from speculative funds [4] Group 3 - The 500 Quality Growth ETF, tracking the CSI 500 Quality Growth Index, reported a decrease of 1.93% over the past five days, with a current PE ratio of 16.52 times [6] - The latest share count for the ETF stands at 440 million, reflecting a reduction of 5 million shares, with a net inflow of 236,000 yuan from institutional funds [6]

Group 1 - The core viewpoint of the article highlights the recent performance and financial metrics of Dongtu Technology, indicating a positive trend in both stock price and profitability [1] - As of August 4, 2025, Dongtu Technology's stock closed at 22.67 yuan, reflecting a 6.63% increase with a trading volume of 705,800 hands and a transaction amount of 1.562 billion yuan [1] - The company experienced a net inflow of 135 million yuan in main funds, accounting for 8.62% of the transaction amount, with significant contributions from large orders [1] Group 2 - For the first quarter of 2025, Dongtu Technology reported total operating revenue of 140 million yuan, a year-on-year increase of 3.08%, and a net profit attributable to shareholders of 49.8834 million yuan, up 44.03% year-on-year [1] - The company's financial ratios include a current ratio of 1.459, a quick ratio of 1.156, and a debt-to-asset ratio of 41.55% [1] - Dongtu Technology has made investments in 34 companies and participated in 253 bidding projects, showcasing its active engagement in the market [2]

Group 1 - The core viewpoint of the news is that Dongtu Technology (300353) has shown a positive performance in its stock price and financial results as of August 1, 2025, with a closing price of 21.26 yuan, up 2.06% [1] - The company reported a total revenue of 140 million yuan for Q1 2025, representing a year-on-year growth of 3.08%, and a net profit attributable to shareholders of 49.88 million yuan, which is a 44.03% increase year-on-year [1] - The company's financial ratios indicate a current ratio of 1.459, a quick ratio of 1.156, and a debt-to-asset ratio of 41.55% [1] Group 2 - Dongtu Technology has made investments in 34 companies and participated in 252 bidding projects, showcasing its active engagement in the market [2] - The company holds 422 trademark registrations and 802 patents, indicating a strong intellectual property portfolio [2] - Additionally, Dongtu Technology has obtained 4 administrative licenses, further enhancing its operational capabilities [2]

Group 1 - The company, Dongtu Technology (300353), focuses on industrial network communication products, industrial operating systems, and related software services [1] - The company aims to continuously concentrate on its core business and optimize information disclosure to clearly convey its core value [1]

（文章来源：证券日报） 证券日报网讯东土科技8月1日在互动平台回答投资者提问时表示，操作系统业务引入战略投资者工作已 通过公司第七届董事会第九次会议的审议。 ...

金融界8月1日消息，有投资者在互动平台向东土科技提问：请问：贵公司是否会参与雅鲁藏布江水电工 程？ 公司回答表示：尊敬的投资者，公司未直接参与雅鲁藏布江水电工程的建设，感谢您的关注！ ...

证券日报网讯 7月31日晚间，东土科技发布公告称，公司第七届董事会第十次会议审议通过了《关于修 订公司治理制度的议案》等。 （文章来源：证券日报） ...

Group 1 - The company Dongtu Technology (SZ 300353) announced a temporary board meeting held on July 31, 2025, to discuss the addition of temporary proposals for the fifth interim shareholders' meeting of 2025 [2] - For the year 2024, the company's revenue composition shows that industrial internet and related businesses accounted for 90.74%, while hardware revenue made up 9.26% [2]

北京东土科技股份有限公司 关于规范与关联方资金往来的管理制度 第一章 总则 第一条 为规范北京东土科技股份有限公司（以下简称"公司"）与控股股 东、实际控制人及其他关联方的资金往来，避免公司关联方占用公司资金，保护 公司、股东和其他利益相关人的合法权益，建立防范公司关联方占用公司资金的 长效机制，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》"）、《深圳证券交易所创业板股票上市规则》 （以下简称"《上市规则》"）、《深圳证券交易所上市公司自律监管指引第 2 号— —创业板上市公司规范运作》《上市公司监管指引第 8 号——上市公司资金往来、 对外担保的监管要求》等有关法律、行政法规、部门规章及规范性文件，以及《北 京东土科技股份有限公司章程》（以下简称"《公司章程》"）的规定，并结合公司 实际情况，特制定本制度。 第二条 本规则所称的"关联方"，是指根据相关法律、法规和《上市规则》 所界定的关联方，包括关联法人和关联自然人。 公司及纳入公司合并会计报表范围的子公司与控股股东、实际控制人及其他 关联方之间的所有资金往来均适用本制度。 第三条 本制度所称资金占 ...

北京东土科技股份有限公司内部控制管理制度 第一章 总则 第一条 为加强北京东土科技股份有限公司（以下简称"公司"） 的内部管理，实现公司治理目标，完善公司各专业系统的风险管理和 流程控制，保障公司经营管理的安全性和财务信息的可靠性，提高经 营效率和风险管理水平，根据《中华人民共和国公司法》《中华人民 共和国证券法》《深圳证券交易所创业板股票上市规则》（下称"《上 市规则》"）、《上市公司治理准则》《深圳证券交易所上市公司自 律监管指引第 2 号——创业板上市公司规范运作》（以下简称"《规 范运作》"）、《企业内部控制基本规范》等规定和《北京东土科技 股份有限公司章程》（下称"《公司章程》"），结合公司实际，制 定本制度。 第二条 本制度所称内部控制，是指由公司董事会、高级管理人员 和其他有关人员共同实施的、旨在合理保证实现以下基本目标的一系 列控制活动： 第四条 公司董事会对公司内部控制制度的制定和有效执行负责， 本制度用于指导公司各控制系统的完善和改进，管理和评估公司内部 各控制系统的有效和完整。 第二章 内部控制的职责分工 第五条 公司应完善其治理结构，确保股东会、董事会等机构的合 法运作和科学决策；公司 ...