Business Overview - The company focuses on the research, production, and delivery of low-altitude air defense equipment, aiming to enhance low-altitude air superiority capabilities [2][3]. - The current business structure includes three main systems: "Military Equipment," "Communication Electronics," and "Next-Generation Integrated Electronic Information (Tianrong Project)," supporting dual-use development [2][3]. Military Equipment Business - The military equipment sector centers on the new generation of integrated short-range defense systems, including products like portable air defense missile intelligence command systems and smart coastal defense reconnaissance systems [4]. - Key products include: - Portable air defense missile intelligence command systems - Field communication command systems - Radar and combat command systems - Underwater unmanned combat systems (Hunting Sound series) [4]. Underwater Business Focus - The underwater business primarily targets underwater sensors and autonomous underwater vehicles, focusing on ocean environment monitoring and various underwater tasks such as reconnaissance and anti-submarine operations [5][6]. Anti-Drone Systems - The anti-drone command system is designed for reconnaissance and threat assessment of low-altitude, small unmanned aerial vehicles in critical areas [7]. - The company is developing integrated data service systems for low-altitude security, addressing new challenges posed by drones in military and civilian contexts [7]. Key Technologies and Capabilities - The company’s military equipment is equipped with capabilities to counter low-speed, low-altitude drones, primarily using electronic interference as the main countermeasure [7].

Group 1: Core Business Lines - The company focuses on the research, production, and delivery of low-altitude short-range defense equipment, emphasizing the development of portable air defense missile intelligence command systems [2][3] - The business layout includes military products primarily through the subsidiary Tianwei Electronics, targeting low-altitude defense and coastal defense, while civilian products are developed through Huayang Communication, focusing on the RF industry [3] Group 2: Military Equipment Business - The military equipment business centers on the new generation of integrated short-range defense systems, including products like portable air defense missile intelligence command systems and underwater unmanned systems [4][6] - The company has signed contracts for the upgrade of portable air defense missile intelligence command systems, with a contract value of approximately 260 million RMB, indicating a potential for ongoing orders [4] Group 3: Anti-Drone Products - The military equipment aims to achieve low-altitude control, with anti-drone capabilities primarily utilizing electronic interference methods [5] Group 4: Underwater Autonomous Vehicles - The subsidiary Tianhe Haifang develops underwater autonomous vehicles (AUVs) for dual-use applications, capable of executing various underwater tasks and conducting marine research [6] Group 5: Fundraising and Financial Strategy - The company is in the process of issuing stocks to specific investors for the fiscal year 2024, with the net proceeds intended to supplement working capital [6]