Financial Performance - The company reported a revenue of 1.246 billion yuan for the first half of 2025, representing a year-on-year decline of 20.92% [1] - The net profit attributable to shareholders was 189 million yuan, down 46.82% year-on-year [1] - The net cash flow from operating activities was -56.31 million yuan, indicating a shift from positive to negative [1] - As of the end of June, cash and cash equivalents amounted to 344 million yuan, a decrease of 58.5% from the beginning of the year [1] Product Segmentation - Revenue from infectious disease testing was 379 million yuan, accounting for 30.4% of total revenue, down 21.14% year-on-year due to a decline in domestic respiratory testing demand [2] - Revenue from chronic disease management testing was 563 million yuan, representing 45.2% of total revenue, down 26.06% year-on-year, primarily due to the implementation of centralized procurement in 28 provinces affecting terminal testing prices and sales [2] - Revenue from drug testing was 145 million yuan, making up 11.7% of total revenue, with a growth of 4.26% attributed to increased sales through North American e-commerce channels [2] - Revenue from prenatal and postnatal testing was 138 million yuan, accounting for 11.1% of total revenue, down 11.67% due to a decline in birth rates [2] Profitability and Costs - The gross margin for infectious disease testing was 59.73%, a slight decrease of 0.02 percentage points year-on-year [2] - The gross margin for chronic disease management testing was 72.86%, down 2.00 percentage points [2] - The gross margin for drug testing was 55.76%, an increase of 0.11 percentage points [2] - The gross margin for prenatal and postnatal testing was 43.95%, up 0.67 percentage points [2] Expenses and Investments - Financial expenses surged by 387.74% to 16.69 million yuan, mainly due to exchange losses from fluctuations in the RMB against the USD and EUR, along with reduced interest income [2] - Research and development investment totaled 206 million yuan, representing 16.5% of revenue, with a focus on chemiluminescence, molecular diagnostics, and AI-assisted diagnostics [2]