（编辑 楚丽君） 证券日报网讯 12月9日，苏试试验在互动平台回答投资者提问时表示，在集成电路验证与分析领域，公 司可为芯片设计、制造、封装、测试全产业链企业提供工艺芯片线路修改、失效分析、可靠性验证、晶 圆微结构与材料分析、工程批晶圆切割、封装引线、植球等一站式分析与验证技术服务，具体经营及客 户情况请关注公司定期报告等相关公告。 ...

Group 1 - The core viewpoint of the article is that 博科测试 (Boke Test) has a diverse application of its products and services across various industries [1] Group 2 - The company's products and services are widely used in civil construction, rail transportation, aerospace, nuclear power, telecommunications, shipping, and automotive industries [1]

证券日报网讯 12月4日，实朴检测在互动平台回答投资者提问时表示，截至2025年11月28日，公司最新 的股东人数为6900户。 （文章来源：证券日报） ...

Group 1 - Guangzhou Digital Technology Group held an investor conference on December 3, 2023, focusing on becoming a leading enterprise in digital technology through ecological integration [1] - The conference featured over 150,000 online viewers and included participation from five listed companies under the group [1] - The Vice Director of the State-owned Assets Supervision and Administration Commission of Guangzhou praised the group's contributions to the city's digital economy and innovation [1] Group 2 - The Chairman of Guangzhou Digital Technology Group emphasized a dual-driven strategy of "real economy + capital," focusing on technological innovation and capital operation [1] - The group aims to accelerate its layout in artificial intelligence, data elements, digital security, digital health, digital transportation, and digital finance [1] - The group is committed to being a responsible shareholder and promoting the collaborative development of its five listed companies [1] Group 3 - During the roadshow, various companies shared their business focuses and strategic layouts, including AI applications in finance and smart city solutions [2] - Guangzhou Yuntong Group is pursuing breakthroughs in AI, focusing on AI + financial technology, smart transportation, and other sectors [2] - Beijing Zhongke Jiangnan is enhancing fiscal management through AI and expanding its services in government fund management [2] Group 4 - Guangzhou Haige Communication aims to enhance high-end manufacturing and modern services by focusing on new production capabilities and combat capabilities [2] - Guangzhou Jiliang Testing Group is targeting emerging industries like aerospace and satellite internet, providing comprehensive quality assurance services [2] - Guangzhou Guangha Communication is consolidating its advantages in intelligent command and dispatch systems [3] Group 5 - The interactive session allowed investors to discuss topics such as technology research and development, market expansion, and performance growth with company management [3] - The atmosphere during the Q&A session was lively, indicating strong investor interest and engagement [3]

Group 1 - The company announced plans to establish a wholly-owned subsidiary, Tianfangbiao (Fujian) Testing Technology Co., Ltd., in the Digital Economy Industrial Park in Quanzhou, Fujian Province [1] - The registered capital for the new subsidiary is set at 54 million RMB [1] - This investment is considered significant for the company's long-term development and strategic layout, and is expected to have a positive impact on the company's operating performance [1]

Group 1 - The core viewpoint of the news is that Xian Xice Testing Technology Co., Ltd. has shown significant trading activity and financial metrics, indicating a high level of investor interest and potential volatility in its stock performance [1][2]. Group 2 - On December 3, Xice Testing's stock price increased by 2.11%, with a trading volume of 463 million yuan. The financing buy-in amount for the day was 35.19 million yuan, while the financing repayment was 33.79 million yuan, resulting in a net financing buy of 1.40 million yuan [1]. - As of December 3, the total margin trading balance for Xice Testing was 164 million yuan, which represents 3.27% of its circulating market value. This financing balance is above the 90th percentile level over the past year, indicating a high position [1]. - In terms of securities lending, on December 3, there were no shares repaid or sold, resulting in a securities lending balance of 0.00 yuan, which is also at a high level compared to the past year [1]. Group 3 - Xian Xice Testing was established on June 1, 2010, and went public on July 26, 2022. The company specializes in inspection and testing services for military equipment and civil aircraft products, with a revenue composition of 49.49% from environmental and reliability testing, 29.38% from electronic assembly, 10.81% from electromagnetic compatibility testing, 8.18% from electronic component testing, and 1.88% from testing equipment sales [2]. - As of September 30, the number of shareholders for Xice Testing was 15,300, a decrease of 9.11% from the previous period, while the average circulating shares per person increased by 63.20% to 3,801 shares [2]. - For the period from January to September 2025, Xice Testing reported a revenue of 225 million yuan, a year-on-year decrease of 27.90%, and a net profit attributable to shareholders of -106 million yuan, a decrease of 11.82% year-on-year [2]. Group 4 - Since its A-share listing, Xice Testing has distributed a total of 12.66 million yuan in dividends [3]. - As of September 30, 2025, among the top ten circulating shareholders, Changcheng Jiujia Innovation Growth Mixed A (004666) was the seventh largest shareholder with 1.20 million shares, while Yongying High-end Equipment Intelligent Selection Mixed Initiated A (015789) was the tenth largest with 520,600 shares, both being new shareholders. Meanwhile, Guangfa Technology Innovation Mixed A (008638) and Guangfa Value Core Mixed A (010377) have exited the top ten circulating shareholders list [3].

开普检测公告，公司大股东、董事长姚致清因个人资金需求，通过集中竞价交易方式减持公司股份 103.28万股，占公司当前总股本的0.99%。减持期间为2025年10月29日至2025年12月3日，减持均价为 22.26-24.05元/股。减持后，姚致清持有公司股份1640.12万股，占总股本的15.7703%。本次减持计划已 实施完毕。 ...

Core Viewpoint - Guangdian Measurement and Testing Group Co., Ltd. has responded to the Shenzhen Stock Exchange's inquiry regarding its stock issuance to specific targets, addressing concerns about accounts receivable, fixed asset impairment, goodwill impairment risks, qualification renewals, administrative penalties, and financial investments [1] Accounts Receivable and Collection Ability - As of the end of the reporting period, the book value of accounts receivable was 1.202 billion, 1.274 billion, 1.328 billion, and 1.375 billion, accounting for 41.08%, 38.59%, 40.67%, and 45.32% of current assets, showing a rising trend [2] - The company indicated that high accounts receivable and contract assets are due to downstream clients primarily being special industries and government entities, which have longer internal payment approval processes [2] - The aging structure of accounts receivable is reasonable, with over 65% being within one year and over 84% within two years [2] - The company's accounts receivable turnover rate for 2024 is projected at 2.47 times, higher than the industry average of 2.22 times, attributed to stable payment quality from major clients [2] Fixed Assets and Goodwill Impairment - The book value of fixed assets increased to 2.209 billion by the end of 2024, with a fixed asset renewal rate of 53.54% as of September 2025 [4] - The company reported no impairment signs for fixed assets, with revenue per unit of instruments increasing by 23.8% compared to 2022 [4] - As of September 2025, the goodwill book value is 220 million, with a significant portion already impaired, indicating manageable impairment risks [4] Qualification Renewals and Administrative Penalties - The company successfully renewed its CMA certification for its subsidiary, valid until October 2031, with no risks of qualification expiration [5] - The company faced five administrative penalties totaling 248,700, primarily for safety equipment maintenance and data falsification, all of which have been rectified [5] Financial Investments and Fundraising - The company plans to raise 1.3 billion through a stock issuance for projects related to aviation equipment testing and AI chip testing platforms, aligning with its main business development [6]

Core Insights - The professional services sector saw an increase of 0.61% on November 28, with XCMG Standard leading the gains [1] - The Shanghai Composite Index closed at 3888.6, up 0.34%, while the Shenzhen Component Index closed at 12984.08, up 0.85% [1] Stock Performance - XCMG Standard (300938) closed at 33.56, up 4.42% with a trading volume of 101,600 shares and a transaction value of 335 million [1] - Ancar Detection (300572) closed at 28.50, up 2.33% with a trading volume of 89,000 shares and a transaction value of 253 million [1] - Other notable performers include Core International (300662) up 1.80%, National Inspection Group (603060) up 1.58%, and Construction Research Institute (603183) up 1.53% [1] Fund Flow Analysis - The professional services sector experienced a net outflow of 30.95 million from institutional investors, while retail investors saw a net inflow of 12.51 million [2] - Notable stocks with significant fund flows include XCMG Standard with a net inflow of 34.41 million from institutional investors, and Broadcasting Measurement (002967) with a net inflow of 17.64 million [3]

Group 1 - The stock price of Jianyan Institute increased by 2.18% on November 28, reaching 4.68 CNY per share, with a total market capitalization of 2.327 billion CNY [1] - Year-to-date, Jianyan Institute's stock price has risen by 22.35%, with a 6.12% increase over the last five trading days and a 1.08% increase over the last 20 days [1] - The company has been featured on the "Dragon and Tiger List" once this year, with a net purchase of 41.9185 million CNY on March 17 [1] Group 2 - Jianyan Institute, established on March 28, 1990, and listed on September 5, 2017, is located in Suzhou, Jiangsu Province, and its main business includes engineering design, testing, and consulting services [2] - The revenue composition of Jianyan Institute includes 71.20% from engineering testing, 10.28% from product sales, and 7.97% from engineering supervision [2] - As of September 30, the number of shareholders decreased by 11.33% to 21,800, while the average circulating shares per person increased by 12.77% to 22,828 shares [2] Group 3 - Jianyan Institute has distributed a total of 1.67 billion CNY in dividends since its A-share listing, with 55.7615 million CNY distributed over the past three years [3]