Core Viewpoint - The company, Jianfa Zhixin, primarily engages in the distribution of medical devices, with a focus on three main business activities: distribution, direct sales, and service operations, particularly hospital SPD management services [2] Summary by Categories Business Activities - The company's main business activities include medical device distribution, direct sales, and service operations, with a significant emphasis on hospital SPD management services [2] Gross Margin Projections - For 2024, the gross margins for the three main business activities are projected to be 7.91% for distribution, 6.86% for direct sales, and 39.80% for service operations, leading to an overall gross margin of 7.54% [2] - The overall gross margin for the first half of 2025 is expected to increase to 7.93% [2] Industry Characteristics - The gross margins of the company's business activities reflect the characteristics of the industry, indicating that the development trend of overall gross margin will be influenced by changes in the gross margins of individual business activities and the structure of these activities [2]