Core Insights - The company reported a revenue of 4.729 billion yuan for 2024, a year-on-year decrease of 10.4% [1] - The net profit attributable to shareholders was 224 million yuan, down 31.92% year-on-year [1] - The company is actively expanding into the low-altitude economy sector, establishing a research institute and engaging in various projects [2] Financial Performance - Revenue breakdown: Survey design and consulting services revenue was 3.107 billion yuan (down 0.76%); comprehensive testing revenue was 1.276 billion yuan (down 14.1%); project management revenue was 260 million yuan (down 52.8%) [1] - Gross margin for 2024 was 34.76%, a decrease of 1.23 percentage points year-on-year; net margin was 4.97%, down 1.84 percentage points [2] - Operating cash flow was 261 million yuan, with a year-on-year increase in cash outflow of 46 million yuan [1] Cash Flow and Investments - Investment cash flow was negative 999.2 million yuan, a shift from positive to negative due to increased cash payments for investments [1] - Financing cash flow was 550 million yuan, a year-on-year increase of 178.83% due to reduced cash payments in financing activities [1] Asset Management - Accounts receivable increased to 4.768 billion yuan, a year-on-year rise of 29.68% [2] - The asset-liability ratio was 45.24%, up 0.06 percentage points year-on-year [2] - Total impairment losses decreased to 552 million yuan, down 98 million yuan year-on-year [2] Strategic Initiatives - The company is focusing on low-altitude economy initiatives, collaborating with various entities to establish a regulatory platform and undertake key research projects [2] - Projects include the management of low-altitude airspace and infrastructure development in various regions [2] Future Outlook - Projected net profits for 2025-2027 are estimated at 241 million, 262 million, and 297 million yuan, reflecting year-on-year growth rates of 7.61%, 8.38%, and 13.40% respectively [2]