Children’s influenza that is influenza, the incubation period of this disease is generally 1~7 days, the average 2~4 days. It can be transmitted through droplets and other means. Influenza is an acute respiratory infectious disease, caused by influenza virus. It is contagious from the incubation period to the acute stage. Influenza incubation period is usually 1~7 days, mostly 2~4 days. It can be spread by droplet transmission through coughing and sneezing, or direct or indirect transmission through mucous membranes, and the virus can continue to be detoxified in respiratory secretions for 3~7 days. Immunocompromised persons, children, and severely ill persons can be detoxified for more than 1 week. Prevention of this product is recommended for children to receive influenza vaccination. Maintain good personal hygiene, wash hands frequently, avoid crowded places during the epidemic season, and wear masks when going to public places. Diagnosed with this disease should actively cooperate with the doctor treatment, so as not to delay the disease.