Group 1 - The State Intellectual Property Office of China has granted a patent to Beiser (Beijing) Technology Co., Ltd. for a method, system, and medium for intelligent control of electric vehicles, with the authorization announcement number CN120621388B and an application date of July 2025 [1] - Beiser (Beijing) Technology Co., Ltd. was established in 2020 in Beijing, focusing on technology promotion and application services, with a registered capital of 12 million RMB [1] - Beiser has invested in 2 companies, participated in 14 bidding projects, and holds 1 trademark and 8 patents, along with 2 administrative licenses [1] Group 2 - Gaosen Zhixing Technology (Wuhan) Co., Ltd. was founded in 2021 in Wuhan, primarily engaged in professional technical services, with a registered capital of 24 million RMB [1] - Gaosen Zhixing holds 10 patents and has 1 administrative license [1]

Group 1 - The company Guolai Detection (SZ 301289) announced that its second board meeting will be held on December 29, 2025, to discuss the proposal for granting restricted stock under the incentive plan [1] - For the year 2024, the company's revenue composition is entirely from professional technical services, accounting for 100.0% [1] - As of the report date, Guolai Detection has a market capitalization of 4.5 billion yuan [1]

Group 1 - Shanghai Guowei Interactive Entertainment Cultural Technology Co., Ltd. has obtained a patent for a "method and system for interstitial control of a dynamic platform," with authorization announcement number CN120151600B, and the application date is April 2025 [1] - The company was established in 2014, located in Shanghai, and primarily engages in professional technical services, with a registered capital of 1 million RMB [1] - The company has invested in 13 enterprises, participated in 11 bidding projects, and holds 94 trademark records and 59 patent records, along with 1 administrative license [1] Group 2 - Guangzhou Guowei Digital Cultural Technology Co., Ltd. was established in 2020, located in Guangzhou, focusing on software and information technology services, with a registered capital of 1 million RMB [1] - The company has invested in 4 enterprises, participated in 7 bidding projects, and holds 44 patent records, along with 9 administrative licenses [1] - Suzhou Guozhiwei Cultural Technology Co., Ltd. was established in 2020, located in Suzhou, primarily engaged in the manufacturing of computers, communications, and other electronic devices, with a registered capital of 1 million RMB [2] - The company has invested in 2 enterprises, holds 44 patent records, and has 9 administrative licenses [2] - Henan Guowei Cultural Technology Co., Ltd. was established in 2022, located in Zhengzhou, focusing on technology promotion and application services, with a registered capital of 1 million RMB [2] - The company has invested in 2 enterprises, holds 10 patent records, and has 5 administrative licenses [2]

Group 1 - Xiaomi Technology (Wuhan) Co., Ltd., Xiaomi Smart Home Appliances (Wuhan) Co., Ltd., and Beijing Xiaomi Mobile Software Co., Ltd. have obtained a patent for "Refrigerant Charging Method, Device, Storage Medium, and Computer Program Product" with authorization announcement number CN119665500B, applied on November 2024 [1] - Xiaomi Technology (Wuhan) Co., Ltd. was established in 2017 with a registered capital of 21 million RMB and has invested in 5 companies, holds 1353 patents, and has 13 administrative licenses [1] - Xiaomi Smart Home Appliances (Wuhan) Co., Ltd. was established in 2023 with a registered capital of 2 million RMB, has participated in 8 bidding projects, and holds 490 patents [1] Group 2 - Beijing Xiaomi Mobile Software Co., Ltd. was established in 2012 with a registered capital of 148.8 million RMB, has invested in 4 companies, participated in 149 bidding projects, holds 5000 patents, and has 123 administrative licenses [2]

Company Formation - Beikun (Guizhou) Technology Development Co., Ltd. has been established with a registered capital of 180 million RMB [1] - The legal representative of the company is Yi Jun, and it is wholly owned by Shanghai Beikun Investment Co., Ltd. [1] Business Scope - The company's business scope includes management services, energy management contracts, technology intermediary services, and geological exploration technical services [1] - The company is permitted to operate activities that do not require approval according to laws and regulations [1] Company Details - The company is classified under the national standard industry of scientific research and technical services, specifically in professional technical services [1] - The registered address is located in Anshun City, Guizhou Province, and the company type is a limited liability company [1] - The business registration is valid until December 24, 2025, with no fixed term thereafter [1]

Core Viewpoint - The incident involving a woman taking photos in a construction site of a subway tunnel in Shenzhen has raised significant public concern regarding safety and legal compliance in construction areas [4][5]. Summary by Sections Incident Overview - A woman filmed a video in a closed subway tunnel, claiming to have found a suitable place to walk, which led to widespread attention on social media [2][3]. - The video was recorded in mid-December, and the relevant authorities confirmed that it took place in an under-construction subway tunnel [4]. Investigation and Findings - Shenzhen Metro Construction Group confirmed that the filming occurred in the tunnel of the Shenzhen Metro Line 22, with the construction managed by them and designed by China Railway Design Corporation [5]. - The photographer, Lin, had contacted individuals from the design company to arrange the shoot without obtaining the necessary permissions, leading to unauthorized access to the construction site [5]. Safety and Compliance Measures - The incident highlighted the critical importance of safety in subway construction, prompting the Shenzhen Metro Construction Group to issue warnings and take disciplinary actions against involved personnel [5][6]. - The company plans to implement special rectification measures to enhance site management and prevent similar incidents in the future [6]. Company Background - China Railway Design Corporation, established in July 1992, has a registered capital of 660 million RMB and is involved in various engineering services including construction surveying and quality testing [10]. - The company is jointly owned by China National Railway Group and China Railway Group, indicating its significant role in the railway construction sector [10].

Group 1 - The core point of the article is that N Tian Su has been listed today with an opening price of 78.50 yuan, representing an increase of 113.32% from its issue price [2] - The company specializes in measurement calibration, testing, and certification services [2] - The total number of shares issued by the company is 16.3043 million, with an online issuance of 7.0925 million shares at an issue price of 36.80 yuan per share [2] Group 2 - The company's issue price corresponds to a price-to-earnings (P/E) ratio of 21.78, which is lower than the industry average P/E ratio of 35.72 [2] - The effective number of online subscription accounts reached 13.4351 million, with a final winning rate of 0.0143576528% [2] - The total funds raised from the initial public offering (IPO) amount to 600 million yuan, which will be allocated to various projects including regional measurement testing laboratory construction and digital center development [2]

Company Overview - Nanjing Xinbai (SH 600682) announced the convening of its 11th first board meeting on December 17, 2025, which will include both on-site and remote voting methods [1] - The company has a current market capitalization of 11.1 billion yuan [1] Revenue Composition - For the first half of 2025, Nanjing Xinbai's revenue composition is as follows: - Health and elderly care industry: 33.68% - Pharmaceutical manufacturing: 23.16% - Professional technical services: 15.25% - Medical services: 14.61% - Commodity circulation: 5.89% [1]

Group 1 - The company, Shen Cheng Jiao, announced a specific issuance of A-shares approved by its board, with a maximum of 35 subscribers and a total issuance not exceeding 158 million shares, which is 30% of the total share capital before the issuance [1] - The issuance price will be no less than 80% of the average trading price over the last 20 trading days prior to the pricing date, with a total fundraising target of up to 1.8 billion yuan [1] - The raised funds will be allocated to several projects, including 400 million yuan for a traffic industry model and ecosystem application project, 1.09 billion yuan for research and application of intelligent traffic equipment, 110 million yuan for global business expansion, and 200 million yuan for working capital [1] Group 2 - For the first half of 2025, the company's revenue will be entirely derived from the professional technical service industry, accounting for 100% of its income [2] - As of the latest report, the market capitalization of Shen Cheng Jiao is 13.4 billion yuan [3]

Group 1 - Shanghai JianKe (SH 603153) announced on December 16 that it received a notice from GuoXin Shanghai regarding the completion of its share reduction plan, where GuoXin Shanghai reduced its holdings by approximately 3.4 million shares, accounting for 0.83% of the total share capital [1] - For the year 2024, Shanghai JianKe's revenue composition is as follows: professional technical services account for 99.85%, while other businesses account for 0.15% [1] - As of the report date, Shanghai JianKe has a market capitalization of 6.9 billion yuan [1]