Group 1 - The commercial aerospace sector is experiencing a surge, with significant stock price increases for companies like China Satellite, Shanghai Hanxun, and Aerospace Electronics, leading to a rise in aerospace ETFs [1] - A major conference has prioritized technological self-reliance and highlighted the goal of becoming a "strong aerospace nation," further elevating the status of commercial aerospace [1] - The conference also emphasized the modernization of national defense and military, indicating a strategic focus on emerging industries such as commercial aerospace, low-altitude economy, unmanned equipment, and deep-sea information technology as future directions for the military industry [1] Group 2 - The low-altitude economy is gaining attention, with the General Aviation ETF showing a 2.06% increase, focusing on companies involved in the development of general aviation aircraft and drones [2] - Key companies in the low-altitude economy include Wan Feng Ao Wei, Hongdu Aviation, Aerospace Rainbow, and AVIC Helicopter, which are engaged in various aspects of general aviation and drone technology [2]