Group 1 - The recent flu monitoring data from the Chinese Center for Disease Control and Prevention indicates an upward trend in flu cases, with H3N2 subtype accounting for over 95% of positive samples detected in both southern and northern provinces [1] - The symptoms of flu are typically more severe compared to other respiratory diseases, often presenting with high fever above 38.5°C and muscle aches, making it crucial to quickly identify the cause of infection when symptoms arise [1] - There has been a significant increase in demand for home testing services for respiratory infections, with a 63% week-on-week growth in testing orders from October 28 to November 3, and a positive detection rate rising to 59.3% [1] Group 2 - The online consultation services have alleviated pressure on offline hospitals during flu season, reducing the risk of cross-infection due to crowding [3] - JD Internet Hospital has launched a special fever clinic with 24-hour online access to top-tier doctors, resulting in a 47% week-on-week increase in flu consultation volume in the past two weeks [4] - There is a growing trend in the demand for antiviral medications, with JD's data showing a 315% increase in orders for Sufuda and a 380% increase for Kewai from October 20 to November 2 [4]