Core Viewpoint - The National Health Commission indicates that China is entering the epidemic season for respiratory infectious diseases due to seasonal temperature drops and increased activity of disease vectors [1] Summary by Relevant Categories Respiratory Infectious Diseases - Acute respiratory infectious diseases such as influenza, respiratory syncytial virus infections, and rhinovirus infections are showing an overall upward trend as the country enters the respiratory disease epidemic season [1] - The combination of lower temperatures, increased indoor activities, and reduced air circulation contributes to the rising risk of multiple respiratory pathogens co-circulating [1] Gastrointestinal Infectious Diseases - Norovirus infections and hand-foot-mouth disease are also prevalent during this season, with a risk of clustered outbreaks in key locations such as schools and childcare institutions [1] Vector-borne Diseases - There is a risk of imported cases of vector-borne diseases such as chikungunya and dengue fever, with local transmission risks still present in some southern provinces [1] Public Health Recommendations - The public is advised to dress warmly, ensure proper ventilation indoors, maintain good hygiene practices, and get vaccinated against influenza, especially for vulnerable groups such as the elderly and those with chronic health conditions [1]