Group 1 - The article highlights the rapid development of low-altitude economy in Guangdong, showcasing innovations in agricultural drones and personal flying vehicles [1][4][7] - Shenzhen United Aircraft Technology Co., Ltd. has developed the "Q100" agricultural drone, which is designed to meet the specific needs of different regions in China, allowing for efficient agricultural operations [3][4] - The low-altitude economy in Guangdong has seen the establishment of over 700 drone flight routes, with nearly 800,000 annual flights for drone logistics, and is expanding into various sectors such as urban governance and emergency rescue [4][7] Group 2 - The Guangdong Aerospace Technology Research Institute is working on personal flying vehicles that utilize a vector jet engine array, enabling ordinary users to operate them after short training [6][7] - The institute has developed a composite wind tunnel testing platform, which is the largest production wind tunnel in South China, aimed at testing low-altitude flying vehicles under realistic conditions [6][7] - Guangdong's low-altitude economy has surpassed 100 billion yuan, with over 15,000 related enterprises, covering all aspects from material research to operational services [7]

Group 1: Agricultural Drone Development - The "Q100" agricultural drone, developed by Shenzhen United Aircraft Technology Co., Ltd., is currently in use across various regions in China and has been exported to Southeast Asia [1][2] - The design of the drone was tailored to meet the specific needs of different agricultural regions, with adaptations for varying terrain and transportation methods [2] - The drone can perform multiple tasks such as spraying, sowing, transporting, and aerial surveying, making it versatile for agricultural applications [2] Group 2: Low-altitude Economy in Guangdong - Guangdong Province has opened over 700 drone flight routes, with nearly 800,000 annual flights for drone logistics delivery, indicating a growing low-altitude economy [4] - The province is also developing a 30-minute aerial medical rescue network, showcasing the diverse applications of low-altitude technology [4] - The low-altitude economy in Guangdong is valued at over 100 billion yuan, with more than 15,000 related enterprises, covering all aspects from material research to operational services [6] Group 3: Technological Innovations - The development team has created a unique "multi-engine vector array + intelligent flight control" system to enhance the stability of flying vehicles [5] - A composite wind tunnel testing platform has been established to simulate extreme conditions for low-altitude flying vehicles, significantly reducing testing time [5] - The goal is to create a "balcony-to-balcony" vertical commuting network, which could redefine urban short-distance travel [5]