Core Viewpoint - Changshu High-tech Zone is rapidly emerging in the low-altitude economy sector, leveraging significant opportunities for development and aiming to establish itself as a leading model for high-quality growth in this new industry [1][2]. Group 1: Industry Development - Changshu ranked first in the national low-altitude economy industry development index with a score of 77.62 in April 2025, indicating strong industrial growth momentum [1]. - The establishment of the Changshu Low-altitude Economy Industry Chain Party Committee in May 2023 aims to enhance collaboration across various sectors, ensuring efficient resource allocation [2]. - The low-altitude economy is recognized as a crucial direction for cultivating new productive forces, with significant strategic importance and development potential [2]. Group 2: Infrastructure and Projects - The successful test flight of the first low-altitude passenger route directly connecting Changshu to Shanghai Pudong International Airport significantly reduces travel time from 2.5 hours to 32 minutes [5]. - Changshu has built 32 vertical take-off and landing points and opened three fixed intercity low-altitude charter routes, establishing a convenient "urban aerial corridor" [5]. - The "Yangtze River Huirong · Aerospace Heart" Technology Park, with a total investment of 1.2 billion yuan, is set to become a benchmark for low-altitude industry clusters, focusing on eVTOL drones and high-end equipment [6]. Group 3: Talent and Innovation - The establishment of a talent cultivation plan in collaboration with Suzhou University aims to address the talent gap in the low-altitude economy sector [3]. - Zhengli New Energy has achieved mass production of the world's first electric aviation energy system, marking a significant technological advancement in the industry [7]. - The establishment of various research and innovation platforms, including the Jiangsu Academy of Sciences and the Suzhou Key Laboratory for Low-altitude Aircraft Control, supports the development of industry standards [9]. Group 4: Service Mechanisms and Applications - The Changshu Low-altitude Service Platform "Changxiao Xun" has been launched, providing services in agriculture, security, and power inspection, enhancing public service efficiency [10]. - The introduction of the "Changshu City Unmanned Delivery Vehicle Demonstration Management Measures" has led to the deployment of 48 unmanned vehicles across 20 urban and rural routes [10]. - The integration of policy, talent, and capital resources is accelerating the development of the low-altitude economy, addressing collaborative challenges in county-level industrial growth [10].

Group 1 - The core event is the mass delivery ceremony of the electric aviation energy system by Jiangsu Zhengli New Energy Battery Technology Co., Ltd., marking a significant step towards commercial operation in the electric aviation sector [1][2] - The delivered electric aviation energy system utilizes dual semi-solid technology, achieving high energy density over 320Wh/kg, fast charging to 80% in 15 minutes, and high discharge rates even at low battery levels [1] - The system has passed aviation safety standards and supports the commercial application of China's first dual-seat electric fixed-wing aircraft, RX1E, which has also received airworthiness certification from the Civil Aviation Administration of China [1] Group 2 - Jiangsu Zhengli New Energy Battery Technology Co., Ltd. is one of the first companies in China to develop and produce eVTOL batteries, having initiated the electric aviation energy system project in 2021 [2] - The company has established comprehensive capabilities in the development, design, and manufacturing of battery cells, BMS, and systems, and is the first in the industry to achieve AS9100D aerospace quality management certification [2] - The mass delivery signifies the transition of China's electric aviation energy system from the "technology validation" phase to a new stage of commercial operation [2]