Core Viewpoint - The 7th China Tianjin International Helicopter Expo showcases advancements in the low-altitude economy, highlighting the importance of this sector in the new technological revolution and industrial transformation [3][5]. Group 1: Low-altitude Economy - The low-altitude economy is recognized as a key area for developing new momentum and competitive advantages, with 2024 being referred to as the "Year of Low-altitude Economy" [3]. - The Chinese Civil Aviation Administration predicts that the low-altitude economy market in China will reach 1.5 trillion yuan by 2025 and is expected to exceed 3.5 trillion yuan by 2035 [3]. - The expo features a dedicated 5,000 square meter low-altitude economy pavilion, promoting technological progress and collaboration within the industry [3][5]. Group 2: Technological Innovations - New technologies such as drones, eVTOLs, artificial intelligence, and 5G/6G communications are integrated into the low-altitude economy, leading to new business models like urban air transportation and emergency rescue [5][7]. - A large eVTOL designed for medical rescue has a maximum takeoff weight of 3,180 kg and a range of up to 300 km, showcasing the potential applications in urban air traffic and cargo transport [5]. Group 3: Industry Collaboration - The establishment of the low-altitude economy pavilion marks a shift from single equipment displays to a systematic ecological presentation of the industry [5]. - The pavilion covers various segments of the supply chain, including core component suppliers such as complete machines, composite materials, motors, and engines [5]. - Industry experts indicate that a collaborative development model will emerge, integrating helicopters, general aircraft, eVTOLs, and drones [7].