Group 1 - The first electric vertical takeoff and landing aircraft developed by China Aerospace Science and Technology Corporation's Ninth Academy successfully completed its maiden flight at Chongqing Yongchuan Daan Airport, validating its performance [1] - The aircraft features a modular design consisting of a flying body and a land body, capable of carrying two passengers at speeds of 150 km/h below 3000 meters, with a land range exceeding 300 km [1] - The aircraft utilizes self-developed automatic alignment and separation coupling mechanisms, allowing for program-controlled connection and disconnection of its components, enhancing adaptability and flexibility [1] Group 2 - This low-altitude aircraft is designed to meet airworthiness standards and is a multifunctional low-altitude equipment that integrates industrial strengths from leading automotive companies to create a reliable product base [3] - It employs five core technologies, including tilt control and intelligent flying and driving, to achieve a modular combination referred to as "aerospace-grade building blocks," which will play a significant role in transportation, logistics, and emergency support [3]