Group 1 - The company achieved a revenue of 519 million yuan in the first half of 2025, representing a year-on-year growth of 688.61% [1] - The net profit attributable to shareholders reached 53.04 million yuan, marking a turnaround from loss to profit with a year-on-year increase of 234.75% [1] - The company's military trade business generated revenue of 341 million yuan, indicating strong demand for air defense early warning radar products in the context of international security [1] Group 2 - The company established a low-altitude division in December 2023 to actively expand into the low-altitude economy sector [2] - The company reported R&D expenditures of 47.96 million yuan, accounting for 9.24% of its revenue, with breakthroughs in key technologies such as interference recognition and suppression [2] - The defense industry is entering an upward cycle driven by domestic demand for military construction, with expectations of increased military trade demand due to global geopolitical changes [3]