Group 1: Financial Performance - In 2024, the company's operating cash flow net amount decreased by 76.5% year-on-year, with a net profit loss of 0.45 billion [2][3] - The proportion of government subsidies to net profit reached -45%, indicating a significant loss effect [3] - Revenue in 2024 increased by 8.7% year-on-year, while net profit loss expanded to 0.45 billion [3][7] Group 2: Research and Development - R&D expenses accounted for 15.3% of revenue in 2024, with a capitalization rate of only 8.2% [3] - Planned R&D investment for 2025 is expected to grow by 35%, focusing on quantum detection and AI fault diagnosis technology [3] Group 3: Inventory and Receivables - Inventory scale increased by 29.6% year-on-year, primarily due to the growth in electronic assembly business [3] - Accounts receivable turnover days extended to 130 days, an increase of 22 days year-on-year [7] Group 4: Debt and Financing - The asset-liability ratio rose to 49.8%, with interest-bearing debt ratio at 36.5% [5] - Short-term borrowings increased by 92% year-on-year, while cash funds decreased by 34% [7] Group 5: Operational Challenges - The gross profit margin decreased to 32.4%, attributed to increased competition in military equipment testing [3][7] - The company faced challenges with inventory turnover and project acceptance cycles, impacting operational efficiency [3][5]