Core Viewpoint - Guangge Technology's stock price has experienced a decline, and the company is facing challenges in maintaining its performance after a strong debut year in 2023 [1] Group 1: Stock Performance - As of August 6, 2025, Guangge Technology's stock price closed at 30.50 yuan, down 0.81% from the previous trading day [1] - The stock opened at 30.75 yuan, with a daily high of 30.75 yuan and a low of 30.15 yuan, resulting in a volatility of 1.95% [1] - The trading volume for the day was 8,088 hands, with a total transaction amount of 0.25 billion yuan [1] Group 2: Company Overview - Guangge Technology specializes in next-generation fiber optic sensing networks, AIoT asset operation and maintenance systems, embodied robots, and artificial intelligence research and development [1] - The company's products are primarily used in sectors such as electric power grids, offshore wind power, integrated pipe corridors, and oil and petrochemicals [1] Group 3: Financial Performance - In 2023, the company achieved a record revenue of 304 million yuan, but there was a significant decline in performance in 2024 [1] - The latest announcement indicates that major shareholders, including Jicheng Venture Capital and Fangguang Phase II, plan to reduce their holdings by no more than 1.3332 million shares, totaling a reduction of no more than 4.04% of the company's total share capital [1] - In the first quarter of 2025, the company's net loss attributable to shareholders expanded to 13.746 million yuan [1] Group 4: Capital Flow - On August 6, 2025, Guangge Technology experienced a net outflow of 149,100 yuan in principal funds, with a cumulative net outflow of 2.7691 million yuan over the past five days [1] - The current total market capitalization of the company is 2.013 billion yuan, with a circulating market capitalization of 1.492 billion yuan [1]

Core Viewpoint - Guangge Technology (688450) has shown a positive stock performance with a closing price of 29.99 yuan, up 4.06% from the previous week, and a total market capitalization of 1.979 billion yuan as of July 25, 2025 [1] Company Updates - The company is focusing on the development and upgrade of technologies in new-generation fiber optic sensing networks, IoT asset operation systems, embodied robots, and artificial intelligence [1] - Guangge Technology is actively expanding its product applications in various verticals such as oil and petrochemicals, port transportation, coal mining, structural health monitoring, perimeter security, and pipeline integrity [1] Market Expansion Strategies - The company is maintaining its sales expansion efforts in existing advantageous fields like power grids and offshore wind power, while strengthening long-term relationships with key customers [1] - Guangge Technology is enhancing customer engagement through CRM systems, technical training, and on-site support to improve customer loyalty and communication [1] Financial Management - The company plans to use up to 280 million yuan of temporarily idle raised funds for cash management, investing in safe and liquid financial products with a maturity of no more than 12 months [7][10] - Additionally, the company intends to use up to 150 million yuan of temporarily idle self-owned funds for cash management under similar conditions [8] Project Adjustments - Guangge Technology has approved adjustments to the investment amounts and internal structures of several fundraising projects, which will be submitted for shareholder approval [6][9] - The adjustments include increasing the investment for the "Distributed Fiber Optic Sensing System Upgrade and Mass Production Project" from 309.09 million yuan to 336.50 million yuan, among others [6][9]

Core Viewpoint - The article highlights the significant contributions of Jiang Desheng in the field of fiber optic sensing technology, showcasing his journey from developing the first domestic fiber optic sensor to leading innovations that have positioned China as a leader in this technology [1][2][4][5]. Group 1: Development of Fiber Optic Sensing Technology - Jiang Desheng developed China's first fiber optic sensor, the fiber optic wind pressure gauge, in 1979, which provided critical data for high-rise building design standards [2]. - His team has created over 30 types of fiber optic sensors, establishing a complete set of production technology and equipment with independent intellectual property rights [4]. - The fiber optic sensing technology has evolved from being reliant on imports to achieving self-sufficiency and international competitiveness [2][4]. Group 2: Achievements and Recognition - Jiang's team won the National Science and Technology Progress Award in 2002 for their work on fiber optic sensing materials and production technology [4]. - The fiber optic fire alarm system developed by Jiang's team was successfully implemented in a large oil tank, preventing a potential disaster after lightning strikes [6]. - The team received the National Technical Invention Award in 2007 for their fire alarm technology, which is now used in approximately 20,000 kilometers of tunnels and 90% of oil depots in China [6]. Group 3: Innovation and Application - Jiang's team outperformed foreign competitors in a fire alarm project for a tunnel, leading to the withdrawal of the foreign brand from the market [5]. - The team developed a high-density fiber optic sensor network system, which was implemented in the construction of the Huazhou International Cargo Airport, significantly increasing the number of sensors used [7]. - The innovative technology has been recognized with the National Technical Invention Award in 2019 for its key techniques and applications [7]. Group 4: Educational and Research Contributions - Jiang Desheng has built a national-level innovation platform for fiber optic sensing technology, integrating talent cultivation, scientific research, and product development [7][8]. - His approach emphasizes interdisciplinary collaboration, fostering the growth of related fields and talents [8]. - Jiang's philosophy of "innovation, application, intersection, persistence, and relentless pursuit" reflects his commitment to practical research and development [9].