国内低空经济动态活跃，通用航空ETF华夏(159230) 有望持续受益政策催化

Group 1 - The core message highlights the impact of the increase in financing margin ratios by the Shanghai and Shenzhen Stock Exchanges, leading to a decline in major indices and a weakening of the low-altitude economy and commercial aerospace sectors [1] - EHang Intelligent has made significant progress in low-altitude economic trials, including the first emergency response flight in Europe and the assembly of its firefighting version EH216-F, marking a strong start in low-altitude emergency rescue equipment manufacturing [1] - The EHang EH216 series successfully completed point-to-point flights across the Qiongzhou Strait, validating technology and enhancing efficiency for low-altitude transportation coordination between Hainan and Guangdong [1] Group 2 - Guotai Junan analysis indicates that the low-altitude economy in China saw active investment and financing dynamics in December, with the release of a notification supporting financial backing for the Guangdong low-altitude economic cluster [2] - The "Twelve Articles" on low-altitude finance focus on the financial needs of low-altitude economic clusters, aiming to create a comprehensive and specialized financial service system to boost the industry [2] - The Huaxia Aviation ETF (159230) tracks the national aviation industry index, with a focus on low-altitude economy, covering various sectors including aircraft manufacturing and operational services, with low-altitude economic content at 88.26% and drone content at 89.46% [2]