华安证券给予萤石网络买入评级，萤石网络25Q2点评：延续利润率修复态势

Group 1 - The core viewpoint of the article is that Huazhong Securities has given a "buy" rating for Yingstone Network (688475.SH) based on its Q2 2025 performance report [2] - The revenue analysis indicates that improvements in camera technology and household contributions have shown elasticity [2] - Profit analysis highlights improvements in cost and structure as key factors for the company's performance [2]