Group 1: Event Overview - The 2025 International Airport Expo was held in Guangzhou from September 8 to 11, showcasing the Guangzhou Digital Technology Group's theme "Smart Airport, Data-Linked Low Altitude" [1] - The group presented a range of products in the airport service and innovation product exhibition area, covering smart boarding, information security, testing and certification, and integrated low-altitude services [1] Group 2: Company Background - Guangzhou Digital Technology Group is a diversified state-owned industrial group focused on artificial intelligence and digital technology, with nearly 70 years of experience in the electronic information industry [3] - The group has provided core communication equipment for the civil aviation sector, achieving nearly 80,000 hours of zero-failure operation across over 100 airports globally [3] Group 3: Smart Airport Solutions - Yuntong Intelligent, a key player in the group, showcased a matrix of smart airport products, including self-service boarding gates and intelligent baggage measurement machines, enhancing efficiency and safety [4] - The newly launched AI boarding gate integrates advanced technologies for rapid identification and verification of various travel documents, significantly simplifying the boarding process and improving passenger flow efficiency by 50% [6] Group 4: Information Security and IoT Solutions - Lingshin Digital presented comprehensive capabilities for airport information security, focusing on multi-dimensional data protection and the construction of trusted data spaces [7] - Jitong Information demonstrated a digital twin visualization platform that integrates AI and IoT technologies for enhanced airport operational management [7] Group 5: Low Altitude Economy Services - Haige Communication, a core enterprise of the group, showcased low-altitude communication networks and navigation equipment, emphasizing its role in the low-altitude economy and civil aviation communication solutions [8] - The company offers a series of products for low-altitude aircraft, ensuring comprehensive communication solutions for various flying conditions [11][12] Group 6: Future Developments - Haige Communication aims to overcome technical bottlenecks in low-altitude communication networks and enhance the integration of intelligent equipment and digital platforms for the low-altitude economy [13] - Guangzhou Low Altitude Company is focused on managing low-altitude operations and expanding application platforms to accelerate the implementation of low-altitude services [14]