通用航空ETF基金(561660)涨超4.8%，国内首个海上回收复用火箭基地开工

Group 1 - The core viewpoint of the news is the significant rise in the Zhongzheng General Aviation Theme Index and related stocks, driven by the commencement of China's first offshore reusable rocket recovery base [1] - The Zhongzheng General Aviation Theme Index (931855) increased by 4.52%, with notable stock performances including Xinjingang (300629) up 16.59% and Aerospace Nanhai (688552) up 16.03% [1] - The newly established rocket production base by Arrow Yuan Technology will have an annual production capacity of 25 rockets, with a total investment of 5.2 billion yuan [1] Group 2 - Guojin Securities recommends an "barbell strategy" for investors, focusing on state-owned system integrators and private sector leaders in commercial rockets and satellite components [2] - The Zhongzheng General Aviation Theme Index includes 50 listed companies involved in various aspects of general aviation, reflecting the overall performance of the sector [2] - As of December 31, 2025, the top ten weighted stocks in the Zhongzheng General Aviation Theme Index account for 43.4% of the index, with key companies including Aerospace Electronics (600879) and China Satellite Communications (601698) [2]