Group 1 - The 11th World Radar Expo commenced on May 17 in Hefei, Anhui, lasting for three days [1] - The theme of this year's expo is "Sharing Innovative Achievements to Inject Vitality into New Quality Productivity," featuring four major exhibition areas: Intelligent Electronic Equipment and Industry Chain, Industry Application, New Generation Information Technology, and Outdoor Installation [2] - Nearly 500 companies showcased cutting-edge equipment, digital systems, and solutions in various fields [2] Group 2 - China Electronics Technology Group presented over a hundred advanced equipment items, focusing on the digital, networked, intelligent, and unmanned development of equipment [7] - The expo highlighted a comprehensive perception system for air, space, and sea, featuring mobile S-band multifunctional radars capable of detecting low-altitude targets and tactical ballistic missiles [7] - The event also showcased the latest achievements in unmanned systems, anti-unmanned systems, and cybersecurity, exploring new paradigms of intelligent warfare [7] Group 3 - The expo included the 5th "Radar Future Conference," aimed at facilitating direct dialogue between supply and demand in the industry, matching radar technology with user needs [7] - The Radar Expo has been held biennially since its inception in 2001, co-hosted by China Electronics Technology Group, China Electronics Information Industry Group, and the China Radar Industry Association [8]

Group 1 - The 11th World Radar Expo officially opened in Hefei, Anhui, showcasing multiple advanced radar systems [1] - The expo features four main areas: intelligent electronic equipment and industrial chain, industry application, new generation information technology, and outdoor installation [3] - A variety of radar systems were displayed, including the P-band long-range early warning phased array radar, known as the "Sky Eye," capable of detecting threats over thousands of kilometers [5] Group 2 - The China Electronics Technology Group showcased over 400 advanced electronic information products, highlighting the advantages of China's military electronics industry and its information capabilities [7] - The expo covered military and civilian applications, providing high-precision data services for disaster warning, smart cities, and low-altitude economic development [9] - Since its inception in 2001, the World Radar Expo has become the largest and most influential international exhibition in the radar field, with over 600 global companies participating this year and an exhibition area exceeding 50,000 square meters [9]