Group 1 - The aerospace and military integration sectors are experiencing significant stock gains, with the Aerospace ETF (159392) rising by 3.24% and the military industry leading ETF (512710) increasing by 3% [1][2] - Notable stocks include Aileda reaching a daily limit increase, and both Lijun Co. and Aerospace Electronics also hitting their daily limits [1] - Recent advancements in commercial aerospace networking have accelerated, with a record of "three launches in two days" achieved by StarNet, marking a new milestone for China's low-orbit satellite constellation [1] Group 2 - The Hainan provincial government has issued a three-year action plan (2025-2027) to accelerate the development of a modern industrial system, emphasizing the cultivation of a complete commercial aerospace industry chain [1] - The plan includes the establishment of the Wenchang International Aerospace City and the enhancement of core capabilities for commercial aerospace launch sites [1] - The Aerospace ETF (159392) tracks the Guozheng General Aviation Industry Index (980076), which includes 50 listed companies related to the general aviation industry across various sectors [1]