Group 1 - The core business of the company involves third-party testing services with a focus on soil and groundwater, covering areas such as soil, water quality, gas, solid waste, food safety, and dioxins [2] - As of December 20, the number of shareholders is 6,293, with an average of 18,985 circulating shares per person, indicating no change from the previous period [2] - For the period from January to September 2025, the company reported a revenue of 252 million yuan, a year-on-year decrease of 17.87%, and a net profit attributable to the parent company of -39.79 million yuan, a decrease of 5.45% year-on-year [2] Group 2 - On December 24, the company's stock price fell by 3.49%, with a trading volume of 179 million yuan [1] - The financing buy amount on December 24 was 17.05 million yuan, with a net financing purchase of 3.74 million yuan, while the total financing and securities balance reached 214 million yuan [1] - The financing balance of 214 million yuan accounts for 4.41% of the circulating market value, indicating a high level compared to the 90th percentile over the past year [1]

Group 1 - The core business of the company involves third-party testing services with a focus on soil and groundwater, covering areas such as soil, water quality, gas, solid waste, food safety, and dioxins [2] - As of December 20, the number of shareholders is 6,293, with an average of 18,985 circulating shares per person, indicating no change from the previous period [2] - For the period from January to September 2025, the company reported a revenue of 252 million yuan, a year-on-year decrease of 17.87%, and a net profit attributable to the parent company of -39.79 million yuan, a decrease of 5.45% year-on-year [2] Group 2 - On December 23, the company's stock price fell by 0.33%, with a trading volume of 131 million yuan [1] - The financing buy-in amount on December 23 was 12.30 million yuan, with a net financing buy of 2.57 million yuan, while the total financing and securities balance reached 210 million yuan, accounting for 4.18% of the circulating market value [1] - Cumulatively, the company has distributed 24 million yuan in dividends since its A-share listing, with no dividends paid in the last three years [3]

一、本次培训的基本情况 国泰海通证券股份有限公司 关于实朴检测技术（上海）股份有限公司 2025 年度持续督导培训情况报告 国泰海通证券股份有限公司（以下简称"国泰海通"或"保荐机构"）作为实朴 检测技术（上海）股份有限公司（以下简称"实朴检测"或"公司"）首次公开发行 股票并在创业板上市持续督导保荐机构，根据《证券发行上市保荐业务管理办法》 《深圳证券交易所上市公司自律监管指引第 13 号——保荐业务》《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》，于 2025 年 12 月 18 日对公司到场的董事、高级管理人员、中层以上管理人员及上市公司控股 股东和实际控制人等相关人员进行了专门培训，并对未到场的相关人员派发了相 关培训资料，督促其认真学习培训内容，本次培训的具体情况如下： | 培训时间 | 2025 年 日 | 12 | 月 | 18 | | --- | --- | --- | --- | --- | | 培训地点 | 上海市闵行区实朴检测会议室 | | | | | 培训主题 | 上市公司重大事项披露、内幕交易风险防范 | | | | | 培训讲师 | 保荐代表人石冰洁 ...

Core Viewpoint - The continuous decline in the number of shareholders for several companies indicates a trend of increasing concentration of shares, with 118 companies experiencing a decrease for more than three consecutive periods, and some like Yihau New Materials seeing a drop for 12 periods [1] Group 1: Shareholder Trends - A total of 513 companies reported their latest shareholder numbers as of December 20, with 118 companies showing a continuous decline in shareholder numbers for over three periods [1] - Yihau New Materials has the lowest shareholder count at 14,402, down 37.94% over 12 periods, while Kute Intelligent has 32,185 shareholders, down 20.89% over 11 periods [1] - Other companies with significant declines include Dalian Heavy Industry and Jinshi Technology, with respective decreases of 11.90% and 13.33% [1] Group 2: Market Performance - Among the companies with declining shareholder numbers, 27 saw their stock prices increase, while 91 experienced declines, with notable gainers including Shibu Testing (up 64.58%), Guoji Precision Engineering (up 45.98%), and Xianglu Tungsten (up 30.68%) [2] - 29 companies outperformed the Shanghai Composite Index, with Shibu Testing, Guoji Precision Engineering, and Xianglu Tungsten achieving relative returns of 65.46%, 48.43%, and 30.96% respectively [2] Group 3: Industry Distribution - The industries with the highest concentration of companies experiencing declining shareholder numbers include basic chemicals (17 companies), machinery and equipment (14 companies), and pharmaceutical biology (12 companies) [2] - The main board has 74 companies with declining shareholder numbers, while the ChiNext board has 44 [2] Group 4: Institutional Interest - In the past month, 17 companies with declining shareholder numbers were investigated by institutions, with Guoji Precision Engineering, Baowu Magnesium, and Shenzhen Huqiang receiving the most attention, with 6, 4, and 2 investigations respectively [2] - The companies with the highest number of institutional participants in their investigations include Yahua Group (61 institutions), Igor (46 institutions), and Sanyuan Biological (32 institutions) [2]

证券日报网讯12月22日，实朴检测（301228）在互动平台回答投资者提问时表示，截至2025年12月20 日，公司最新的股东人数为6293户。 ...

Capital Operations - Shen Cheng Jiao plans to raise no more than 1.8 billion yuan through a private placement for the research and large-scale application of low-altitude and autonomous driving intelligent transportation equipment and related projects [2] - Ding Gu Ji Chuang's invested company Hang Ju Technology has developed the WS series flexible reusable thermal protection materials, which have been applied to the Blue Arrow Aerospace Zhuque-3 rocket body [2] - Zhen You Technology has ongoing ground core network development projects in both high-orbit and low-orbit satellite communication fields [2] Investment and Operations - Zhongjin Company plans a stock swap merger with Dongxing Securities and Xinda Securities, with stock trading resuming on December 18 [1] - Beiqi Blue Valley aims to continue developing L3 models in the mid-to-high-end brand segment, with some L3 model products currently in the development stage [1] - Xingmin Zhitong's communication domain controller is currently being used in L3 and L4 autonomous vehicles, including Robotaxi and unmanned logistics vehicles [1] Contracts and Collaborations - Pudong Construction's subsidiary recently won contracts totaling 1.649 billion yuan [1] - China Duty Free Group's wholly-owned subsidiary signed a contract for the transfer of duty-free store project operating rights, planning to invest 102 million yuan to establish a joint venture with Shanghai Airport [1] - Shanghai Airport signed a contract with Dufry and China Duty Free Group for the transfer of duty-free store project operating rights, with Dayang Shanghai not renewing the contract [1] - China CRRC and its subsidiaries recently signed contracts totaling 53.31 billion yuan, with wind power and energy storage equipment sales contracts amounting to approximately 16.65 billion yuan [1] Performance - China Nuclear Construction reported a cumulative operating income of 92.03 billion yuan by November 2025 [4] Share Buybacks - Shibao Testing's executives plan to increase their holdings of company shares by 8 million to 12 million yuan [4]

Group 1: Major Asset Restructuring - Pulutong plans to acquire 100% of Leqee Group Limited and 8.26% of Hangzhou Lemai through share issuance and cash payment, with the transaction price yet to be determined [2][3] - Wanlong Optoelectronics intends to acquire 100% of Zhejiang Zhongkong Information Industry Co., Ltd. through share issuance and cash payment, with the final transaction price still pending [4][5] - Fengxing Co. plans to acquire 75% of Baiyin Huaxin Jiuhe Recycling Resources Co., Ltd. through share issuance and cash payment, with the asset valuation and transaction price yet to be confirmed [6] Group 2: Corporate Mergers and Acquisitions - CICC disclosed a plan to absorb and merge Dongxing Securities and Xinda Securities, with the merger expected to result in the cancellation of the latter's listings [7] - Meike Home is in the process of planning to acquire control of Shenzhen Wandelong Optoelectronics Co., Ltd., with the valuation still under consideration [8] Group 3: Significant Contracts and Agreements - China CRRC signed several major contracts totaling approximately 533.1 billion yuan, which includes contracts for wind power equipment and urban rail vehicles [15] - China Duty Free Group won bids for duty-free store projects at Shanghai Pudong and Hongqiao International Airports, with a joint investment of 102 million yuan for a new duty-free joint venture [16]

Core Viewpoint - On December 17, several A-share listed companies disclosed their shareholding changes, with some announcing share buybacks while others reported share reductions by major shareholders [1][2]. Group 1: Share Buybacks - Shijian Detection plans to increase its shareholding by 8 million to 12 million yuan [3]. - Huakai Yibai intends to repurchase shares worth 15 million to 30 million yuan [3]. - China Zhongzhi plans to buy back A-shares worth 1 billion to 2 billion yuan [3]. Group 2: Share Reductions - Huayi Brothers' shareholding by Alibaba's investment arm and its concerted parties has dropped below 5% [4]. - Aojie Technology completed a share reduction plan, reducing its total share capital by 3% [4]. - Shareholder Strai of Zhonglun New Materials plans to reduce its stake by no more than 2% [4]. - Shareholder Wang Xianggao of Dayang Biology intends to reduce his stake by no more than 0.68% [4]. - Shareholders of Sanwei Tiandi plan to collectively reduce their holdings by no more than 3.07% [4]. - Directors and executives of Changying Precision plan to reduce their holdings by no more than 0.0281% [4]. - The controlling shareholder of Zhaobiao Co. plans to reduce its stake by no more than 3% [4]. - Jin Feng Technology has completed its reduction plan for Harmony Health Insurance's universal products [4]. - Hubble Investment's stake in Tianyue Advanced has decreased to 5% [4]. - Shareholder Yagor Garment of Shengtai Group plans to reduce its stake by no more than 3% [4]. - Shareholder Cao Lianying of Xingye Co. intends to reduce his stake by no more than 1% [4].

Group 1 - Company X plans to invest in the research and production of optical modules, focusing on ultra-low power consumption chips for high-end applications such as AI computing centers [1] - CICC is planning to absorb and merge with Dongxing Securities and Xinda Securities through a share swap, with stock trading resuming on December 18, 2025 [2] - Bona Film Group reports normal operations and has invested in multiple films for the upcoming holiday seasons, including major productions [3] Group 2 - Tongrentang clarifies it does not hold any equity or investment rights in Sichuan Health Pharmaceutical, which is associated with a product mentioned in recent reports [4] - Meike Home is planning to acquire control of Shenzhen Wandeling Technology through a combination of cash and stock issuance, with trading suspended for up to 10 days [5] - Lanhua Ketech has obtained a coal exploration license for a specific area, laying the groundwork for future mining rights [6] Group 3 - China Duty Free Group's subsidiary has signed contracts for duty-free store operations at major Shanghai airports [7] - Baida Group's stock has seen a significant increase of 61.1% in a short period, raising concerns about potential rapid declines [8] - Changyuan Power's subsidiary has successfully connected a new power generation unit to the grid, marking its commercial operation [9] Group 4 - Guangdong Construction has launched two clean energy projects, contributing to a total installed capacity of 5084.52 MW across various energy sources [10] - Shanghai Airport has signed contracts for duty-free store operations, which are expected to positively impact future revenues [11] - Aokeli's subsidiary has entered trial production for a special high-temperature resistant resin project, aligning with its strategic goals in aerospace [12] Group 5 - China Nuclear Engineering has reported cumulative revenue of 92.03 billion yuan as of November 2025 [13] - Zhaobiao Co. plans to reduce its stake by up to 3% through various trading methods [14] - Shengtai Group's major shareholder intends to reduce its stake by up to 3% [15] Group 6 - Xinyi Co. plans to reduce its stake by up to 1% due to personal asset allocation needs [16] - Nanjing Bank intends to fully redeem 49 million preferred shares on December 23, 2025 [17] - Huakai Yibai plans to repurchase shares worth between 15 million and 30 million yuan for employee incentives [18] Group 7 - China Metallurgical Group plans to repurchase A-shares worth between 1 billion and 2 billion yuan [19] - A director of Gao Neng Environment has increased his stake by purchasing 56,100 shares [20] - Jiayuan Technology's shareholders plan to transfer 3.24 million shares, representing 2.51% of the total share capital [21] Group 8 - Pubang Co. has been awarded a construction project for Xiangmi Lake Park with a bid of 333 million yuan [22] - China CRRC has signed contracts totaling approximately 53.31 billion yuan, representing 21.6% of its projected revenue for 2024 [23][24] - Pudong Construction's subsidiaries have won multiple projects totaling 1.649 billion yuan [25] Group 9 - Pingzhi Information's subsidiary has signed a 38.25 million yuan computing service contract with a telecommunications company [26]

Group 1 - CICC is planning to absorb and merge Dongxing Securities and Xinda Securities through a share swap, with trading resuming on December 18, 2025 [1] - Victory Energy's major shareholder plans to transfer 29.99% of its shares to Qiteng Robotics, with no plans for asset restructuring in the next 12 months [2] - China Metallurgical Group intends to repurchase A-shares worth 1 to 2 billion yuan at a price not exceeding 4.9 yuan per share [3] Group 2 - Boten Co. plans to acquire part of the Yifeng Yunding Fund for 1 yuan, with a commitment to fulfill a 20 million yuan capital contribution [4] - Tongyou Technology has initiated a 50 million yuan accounts receivable factoring business [5] - Gaode Infrared has received approval to issue debt financing tools totaling up to 3 billion yuan [6] Group 3 - Zhengyu Industrial's application for a private placement of A-shares has been approved by the Shanghai Stock Exchange [7] - China CRRC signed contracts totaling approximately 53.31 billion yuan, accounting for 21.6% of its projected 2024 revenue [9] - High Energy Environment's director increased his stake by purchasing 56,100 shares [10] Group 4 - Shantou Technology received approval from the CSRC for a convertible bond issuance [11] - Puyang Co. plans to use up to 900 million yuan of idle funds for entrusted wealth management [12] - Huibai New Materials has been awarded a government subsidy of 3.8 million yuan, with the first installment of 2.12 million yuan already received [13] Group 5 - Jiayuan Technology's shareholders plan to transfer 2.51% of the company's shares through a pricing inquiry [14] - Lingpai Technology's subsidiary terminated a 125 million yuan procurement contract due to market changes [15] - Juguang Technology intends to use up to 200 million yuan of idle funds for cash management [16] Group 6 - Zhongwen Media's subsidiary terminated a 200 million yuan private equity fund subscription due to market changes [17] - Zhifei Biological's modified vaccine for monkeypox has received clinical trial acceptance [19] - GeKowei's subsidiary received a government subsidy of 60 million yuan, accounting for 32.12% of the company's audited net profit [20] Group 7 - Wantai Biological's application for a clinical trial of a respiratory syncytial virus vaccine has been accepted [21] - Haitai Technology plans to increase capital in its Thai joint venture from 500,000 to 3 million Thai baht [22] - Shanghai Airport signed contracts for the transfer of duty-free store operating rights [23] Group 8 - Del Shares received approval to issue shares for the acquisition of 100% of Aizhuo Intelligent [24] - Novozymes' products have obtained EU CE IVDR certification [25] - Shibai Testing's chairman's assistant plans to increase shareholding by 8 to 12 million yuan [26] Group 9 - Huitian New Materials plans to invest approximately 97.68 million yuan in a lithium battery anode glue project [27] - Pudong Construction's subsidiaries won contracts totaling 1.649 billion yuan [29] - Acolyte's subsidiary has entered trial production for a special high-temperature resistant resin project [30] Group 10 - Pingzhi Information's subsidiary signed a 38.25 million yuan computing power service contract [31] - Tianma Technology is required to pay 5.3625 million yuan in taxes and penalties [32] - Yahon Pharmaceutical's clinical trial application for GLX002 has been approved [34]